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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Piston Crankshaft

Selected Vehicle
1977 suzuki rm370
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Quick answer: The Piston Crankshaft for the 1977 1977 suzuki rm370 (MOTORCYCLE) consists of 51 OEM components. 10 are currently matched to live Amazon/eBay listings, priced from $3.50–$39.00.
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Showing 51 Components

This OEM Suzuki piston pin, part number 12151-13A00-0A0, is a precision-engineered component designed for optimal engine performance and durability. Manufactured to exacting Suzuki specifications, the piston pin ensures precise alignment and smooth operation within the piston assembly, contributing to enhanced combustion efficiency and reduced friction.

The piston pin features a hardened construction for superior wear resistance and longevity. It is engineered to meet or exceed original equipment manufacturer standards, guaranteeing a perfect fit and reliable performance in compatible Suzuki engines. This OEM replacement part eliminates the need for aftermarket alternatives, maintaining the integrity and warranty compliance of the vehicle.

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Buy on eBay ($18.73)
Amazon Listing
Amazon listing photo

OEM Replacement Piston Pin Circlip – Exact fit for Suzuki outboard motors. This high-quality circlip (item number 09381-18002) replaces OEM part numbers 09381-18002-000, 3003-537, and 3002-163, ensuring compatibility with select Suzuki 4–90 HP outboard engines manufactured from 1980 onward.

Designed for secure piston pin retention, this durable steel circlip maintains proper piston assembly during engine repairs or rebuilds. The 10-piece pack provides essential maintenance components for marine applications, offering reliable performance under high vibration and thermal stress. Includes manufacturer warranty coverage of 1 month.

  • 0: OEM REPLACEMENT PISTON PIN CIRCLIP: Replaces Suzuki OEM Part Numbers 09381-18002-000, 09381-18002, and equivalent numbers 3003-537 / 3002-163, providing a reliable replacement for worn or damaged piston pin circlips
  • 1: COMPATIBLE WITH SUZUKI OUTBOARD MOTORS: Fits select Suzuki 4 HP, 6 HP, 20 HP, 25 HP, 30 HP, 35 HP, 40 HP, 46 HP, 50 HP, 60 HP, 70 HP, 80 HP, and 90 HP outboard engines
  • 2: SECURE PISTON PIN RETENTION: Designed to securely hold the piston pin in place, helping maintain proper piston assembly and supporting reliable engine operation during repair or rebuild service
  • 3: DURABLE ENGINE COMPONENT: Manufactured from quality materials to withstand engine vibration, heat, and marine operating conditions, providing dependable performance and long service life
  • 4: 10 PCS PACK FOR MAINTENANCE: Includes 10 pieces of piston pin circlips, providing convenient replacement parts for engine repairs, maintenance, and overhaul applications
  • 5: VERIFY FITMENT BEFORE PURCHASE: Please confirm your original part number (09381-18002) and check your Suzuki outboard model, year, and engine specifications before ordering to ensure compatibility
View on Amazon ($30.00) →
eBay Listing
eBay listing photo

Genuine OEM Suzuki part designed for optimal engine performance and reliability. These piston shaft clips, identified by part number 09381-18002, ensure secure retention of the piston shaft within compatible Suzuki engine models, preventing misalignment or displacement during operation.

Manufactured to meet strict OEM quality standards, this component guarantees precise fitment and durability. Its corrosion-resistant material construction provides long-term protection against wear and environmental damage, maintaining engine integrity in demanding conditions.

View on eBay ($3.50) →

This OEM Suzuki wrist pin bearing (part number 09263-18016) is a precision-engineered component designed for compatibility with multiple Suzuki models, including the RM250, RM370, RM465, RM500, and PE250 AHRMA. Constructed from high-quality materials, this bearing ensures optimal performance and durability in demanding motorcycle applications.

Engineered to strict OEM specifications, the bearing features a compact design for seamless integration into the engine assembly. Its precise dimensions and robust construction contribute to reduced friction and enhanced longevity, making it a reliable choice for both stock and performance-oriented applications.

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This genuine OEM Suzuki bearing, part number 09263-18011, is precision-engineered for direct replacement in the following Suzuki motorcycle models: RM250, RM370, RM400, RS250, and PE250. Manufactured to exacting Suzuki specifications, this bearing ensures optimal fitment, durability, and performance in demanding riding conditions.

The bearing is designed for critical drivetrain applications, providing smooth rotational movement and load-bearing capacity under high-stress conditions. Each unit undergoes rigorous quality control to meet OEM standards, guaranteeing reliable operation and extended service life. Suitable for both stock and performance-enhanced builds, this component maintains alignment and reduces friction in the transmission system.

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This genuine OEM Suzuki Thrust Washer, part number 09160-24015, is an essential component for maintaining optimal engine performance in compatible Suzuki models. Designed for durability and precision fitment, this thrust washer ensures proper axial positioning of critical engine parts, reducing wear and enhancing long-term reliability.

Sold in a pack of three new old stock (NOS) units, this washer is ideal for routine maintenance, repair, or replacement projects. Each unit meets Suzuki's strict manufacturing standards, guaranteeing consistent quality and compatibility with the original equipment specifications. Suitable for applications requiring OEM-grade replacement parts.

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High-performance SKF RM250 crank pin bearing is designed for optimal durability and precision in Suzuki 250cc two-stroke engines. This needle bearing, part number RM250-09263-24026, features a compact design with a 24mm outer diameter and 17mm inner diameter, ensuring reliable fitment and reduced friction in the rod lower big end assembly. Constructed from premium-grade steel, the bearing withstands high radial loads and extreme operating temperatures for extended service life.

Featuring a needle roller design, this bearing delivers superior load distribution and smooth operation under high RPM conditions. Compatible with RM250 models requiring OEM part number 09263-24026, it meets or exceeds manufacturer specifications for precision and performance. Ideal for competitive racing or high-performance applications, this bearing ensures consistent power delivery and reduced wear on critical engine components.

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Precision-engineered crankshaft bearing designed for Suzuki TM400, RM400, TS400, TC185, and DR350 motorcycle models. This New Old Stock (NOS) part ensures optimal engine performance by providing smooth and reliable crankshaft rotation with reduced friction. Manufactured to exact OEM specifications, it maintains precise tolerances for long-lasting durability under high-performance conditions.

Replacement part number 08113-63060 fits multiple Suzuki models, making it a versatile choice for restoration or maintenance projects. The bearing is designed to withstand heavy loads and extreme temperatures, ensuring consistent operation in demanding riding environments.

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OEM-grade replacement screws designed for Suzuki DR125 and DR100 models produced between 1982 and 1983. These screws match factory specifications for precise fitment and durability in critical applications. Sold as a set of two, these screws are ideal for restoration projects, maintenance, or replacement of damaged or worn-out fasteners.

Manufactured to original equipment standards, these screws ensure consistent performance and compatibility with stock components. Each screw features a zinc-plated finish for corrosion resistance and includes the OEM part number 02122-06128 for accurate identification.

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This high-quality NOS screw from Suzuki, part number 02122-06127, is designed for precision assembly in compatible engine components. The screw features a 6-millimeter diameter and a 12-millimeter length, ensuring a secure fit for standardized applications. Manufactured to meet OEM specifications, it provides reliable performance in demanding automotive environments.

The threaded design allows for efficient installation and removal, while the durable construction resists wear and corrosion. This NOS screw is an essential replacement part for maintaining optimal engine functionality and should only be used in applications where this exact specification is required.

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Buy on eBay ($11.99)

This genuine Suzuki crankshaft key, part number 09421-07001, is designed for models RM370, RM400, and T500. Manufactured as new old stock (N.O.S.), it ensures OEM quality and precise fitment for optimal engine performance.

The key is engineered to meet Suzuki's stringent specifications, providing reliable torque transfer between the crankshaft and associated components. Ideal for restoration projects or replacements requiring authentic parts, this component maintains the integrity and functionality of the original engine assembly.

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Buy on eBay ($9.88)
11

PISTON *{A; OS:0.75 TO 12110-41791 USED WITH 12140-41791}*

Exact OEM Stock Low
OEM Ref: 12110-41790
Also fits 1 other vehicle
Exact factory OEM # 12110-41790 may be temporarily out of stock in official store listings.
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12

PISTON *{B; OS:0.75}*

Exact OEM Stock Low
OEM Ref: 12110-41791
Also fits 1 other vehicle
Exact factory OEM # 12110-41791 may be temporarily out of stock in official store listings.
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13

PISTON *{B; OS:0.5}*

Exact OEM Stock Low
OEM Ref: 12110-41781
Also fits 1 other vehicle
Exact factory OEM # 12110-41781 may be temporarily out of stock in official store listings.
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14

PISTON *{B}*

Exact OEM Stock Low
OEM Ref: 12110-41202
Also fits 1 other vehicle
Exact factory OEM # 12110-41202 may be temporarily out of stock in official store listings.
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15

PISTON *{A; TO 12110-41202 USED WITH 12140-4 1211}*

Exact OEM Stock Low
OEM Ref: 12110-41200
Also fits 1 other vehicle
Exact factory OEM # 12110-41200 may be temporarily out of stock in official store listings.
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16

PISTON *{A; 06:0.25 TO 12110-41712 USED WITH 12140-41711}*

Exact OEM Stock Low
OEM Ref: 12110-41710
Also fits 1 other vehicle
Exact factory OEM # 12110-41710 may be temporarily out of stock in official store listings.
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17

NO DESCRIPTION AVAILABLE | A; OS:0.75 TO 12110-41791 USED WITH12140-41791

Exact OEM Stock Low
OEM Ref: 12110-41202-075
Also fits 1 other vehicle
Exact factory OEM # 12110-41202-075 may be temporarily out of stock in official store listings.
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18

NO DESCRIPTION AVAILABLE | A; 06:0.5 TO 12110-41781 USED WITH12140-41781

Exact OEM Stock Low
OEM Ref: 12110-41202-050
Also fits 1 other vehicle
Exact factory OEM # 12110-41202-050 may be temporarily out of stock in official store listings.
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19

NO DESCRIPTION AVAILABLE | B; OS:0.25

Exact OEM Stock Low
OEM Ref: 12110-41202-025
Also fits 1 other vehicle
Exact factory OEM # 12110-41202-025 may be temporarily out of stock in official store listings.
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20

PISTON *{A; 06:0.5 TO 12110-41781 USED WITH 12140-41781}*

Exact OEM Stock Low
OEM Ref: 12110-41780
Also fits 1 other vehicle
Exact factory OEM # 12110-41780 may be temporarily out of stock in official store listings.
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21

PISTON *{B; OS:0.25}*

Exact OEM Stock Low
OEM Ref: 12110-41712
Also fits 1 other vehicle
Exact factory OEM # 12110-41712 may be temporarily out of stock in official store listings.
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22

RING SET, PISTON *{A; OS:0.5}*

Exact OEM Stock Low
OEM Ref: 12140-41780
Also fits 1 other vehicle
Exact factory OEM # 12140-41780 may be temporarily out of stock in official store listings.
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23

RING SET, PISTON | A

Exact OEM Stock Low
OEM Ref: 12140-41210
Also fits 1 other vehicle
Exact factory OEM # 12140-41210 may be temporarily out of stock in official store listings.
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24

NO DESCRIPTION AVAILABLE | A; OS:0.25

Exact OEM Stock Low
OEM Ref: 12140-41210-025
Also fits 1 other vehicle
Exact factory OEM # 12140-41210-025 may be temporarily out of stock in official store listings.
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25

NO DESCRIPTION AVAILABLE | A; OS:0.75

Exact OEM Stock Low
OEM Ref: 12140-41210-075
Also fits 1 other vehicle
Exact factory OEM # 12140-41210-075 may be temporarily out of stock in official store listings.
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26

RING SET, PISTON | B

Exact OEM Stock Low
OEM Ref: 12140-41211
Also fits 1 other vehicle
Exact factory OEM # 12140-41211 may be temporarily out of stock in official store listings.
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27

NO DESCRIPTION AVAILABLE | B; OS:0.25

Exact OEM Stock Low
OEM Ref: 12140-41211-025
Also fits 1 other vehicle
Exact factory OEM # 12140-41211-025 may be temporarily out of stock in official store listings.
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28

NO DESCRIPTION AVAILABLE | B; OS:0.5

Exact OEM Stock Low
OEM Ref: 12140-41211-050
Also fits 1 other vehicle
Exact factory OEM # 12140-41211-050 may be temporarily out of stock in official store listings.
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29

RING SET, PISTON *{A; OS:0.25}*

Exact OEM Stock Low
OEM Ref: 12140-41710
Also fits 1 other vehicle
Exact factory OEM # 12140-41710 may be temporarily out of stock in official store listings.
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30

RING SET, PISTON *{B; OS:0.25}*

Exact OEM Stock Low
OEM Ref: 12140-41711
Also fits 1 other vehicle
Exact factory OEM # 12140-41711 may be temporarily out of stock in official store listings.
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31

RING SET, PISTON *{B; OS:0.5}*

Exact OEM Stock Low
OEM Ref: 12140-41781
Also fits 1 other vehicle
Exact factory OEM # 12140-41781 may be temporarily out of stock in official store listings.
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32

RING SET, PISTON *{A; OS:0.75}*

Exact OEM Stock Low
OEM Ref: 12140-41790
Also fits 1 other vehicle
Exact factory OEM # 12140-41790 may be temporarily out of stock in official store listings.
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33

RING SET, PISTON | B; OS:0.75

Exact OEM Stock Low
OEM Ref: 12140-41791
Also fits 1 other vehicle
Exact factory OEM # 12140-41791 may be temporarily out of stock in official store listings.
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Exact factory OEM # 12151-15001 may be temporarily out of stock in official store listings.
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35

CRANKSAHFT ASSY | A,B; Includes Item(s) 7 - 12

Exact OEM Stock Low
OEM Ref: 12200-41200
Also fits 2 other vehicles
Exact factory OEM # 12200-41200 may be temporarily out of stock in official store listings.
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36

ROD, CONNECTING | A,B

Exact OEM Stock Low
OEM Ref: 12161-41200
Also fits 2 other vehicles
Exact factory OEM # 12161-41200 may be temporarily out of stock in official store listings.
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Exact factory OEM # 12211-40900 may be temporarily out of stock in official store listings.
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38

PIN, CRANK *{A,B}*

Exact OEM Stock Low
OEM Ref: 12211-41200
Also fits 2 other vehicles
Exact factory OEM # 12211-41200 may be temporarily out of stock in official store listings.
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Exact factory OEM # 09263-24007 may be temporarily out of stock in official store listings.
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40

CRANKSHAFT, RH *{A,B}*

Exact OEM Stock Low
OEM Ref: 12221-41200
Also fits 2 other vehicles
Exact factory OEM # 12221-41200 may be temporarily out of stock in official store listings.
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41

CRANKSHAFT, LH | A,B

Exact OEM Stock Low
OEM Ref: 12261-41200
Also fits 2 other vehicles
Exact factory OEM # 12261-41200 may be temporarily out of stock in official store listings.
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Exact factory OEM # 09289-40004 may be temporarily out of stock in official store listings.
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Exact factory OEM # 09283-24001 may be temporarily out of stock in official store listings.
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45

WASHER | A,B

Exact OEM Stock Low
OEM Ref: 09160-25021
Also fits 2 other vehicles
Exact factory OEM # 09160-25021 may be temporarily out of stock in official store listings.
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46

RETAINER, BEARING RH *{A,B}*

Exact OEM Stock Low
OEM Ref: 12541-41200
Also fits 2 other vehicles
Exact factory OEM # 12541-41200 may be temporarily out of stock in official store listings.
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Exact factory OEM # 02112-06126 may be temporarily out of stock in official store listings.
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49

GEAR, PRIMARY DRIVE *{A,B; NT:26}*

Exact OEM Stock Low
OEM Ref: 21111-41200
Also fits 2 other vehicles
Exact factory OEM # 21111-41200 may be temporarily out of stock in official store listings.
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50

NUT *{A,B}*

Exact OEM Stock Low
OEM Ref: 09140-20006
Also fits 1 other vehicle
Exact factory OEM # 09140-20006 may be temporarily out of stock in official store listings.
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51

WASHER | A,B; 20.5x43x1

Exact OEM Stock Low
OEM Ref: 09166-20005
Also fits 2 other vehicles
Exact factory OEM # 09166-20005 may be temporarily out of stock in official store listings.
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Piston Crankshaft — Frequently Asked Questions

What OEM parts are included in the Piston Crankshaft for the 1977 suzuki rm370?

The Piston Crankshaft for the 1977 suzuki rm370 includes 51 individual OEM components, each listed below with its exact OEM part number.

How much does the Piston Crankshaft cost for the 1977 suzuki rm370?

Individual components in this assembly currently range from $3.50–$39.00, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1977 suzuki rm370 model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for PIN, PISTON | A,B on the 1977 suzuki rm370?

The OEM part number for the PIN, PISTON | A,B (part of the Piston Crankshaft assembly) on the 1977 suzuki rm370 is 12151-13A00-0A0.

Does OEM part 12151-13A00-0A0 fit the 1977 suzuki rm370?

Yes — OEM 12151-13A00-0A0 is listed as the PIN, PISTON | A,B for the 1977 suzuki rm370 (1977), part of the Piston Crankshaft assembly.

Which parts are included in the Piston Crankshaft?

PIN, PISTON | A,B, CIRCLIP *{A,B}*, BEARING | A,B, BEARING *{A,B}*, THRUST WASHER *{A,B}*, BEARING | A,B, BEARING *{A,B}*, SCREW *{A,B}*, and 43 more — see the full list below.

What other vehicles use OEM part number 12151-13A00-0A0?

OEM 12151-13A00-0A0 (PIN, PISTON | A,B) also fits 70 other vehicles in this catalog, including 1968 suzuki titan-t500-1 — Crankshaft, 1968 suzuki titan-t500-2 — Crankshaft, 1968 suzuki titan-t500-3 — Crankshaft.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$30.00
eBay Est. Total
$189.56