Choose a system to focus the catalog.
Engine5 assembly groups
Air Cleaner
Crankcase
Crankcase Cover
Crankshaft
Cylinder
Drivetrain2 assembly groups
Clutch
Gear Shifting
Electrical1 assembly groups
Electrical
Body & Fittings8 assembly groups
Fender Rm250c2
Frame Seat
Fuel Tank A
Fuel Tank A B C
Fuel Tank Rm250c2
Handle Grip Lever
Handlebar
Stand Footrest
Suspension & Wheels7 assembly groups
Front Wheel Rm250a
Front Wheel Rm250a B
Front Wheel Rm250c
Front Wheel Rm250c C2
Rear Wheel Rm250a
Rear Wheel Rm250b
Rear Wheel Rm250b C C2
Exhaust1 assembly groups
Muffler
Other19 assembly groups
Carburetor
Fenner Rm250a
Fenner Rm250a B C
Frame Cover
Front Fork Rm250a
Front Fork Rm250a B
Front Fork Rm250c
Front Fork Rm250c2
Fuel Cock
Kick Starter
Magneto
Optional
Optional Rm250b
Optional Rm250b C C2
Rear Swinging Arm Rh250a
Rear Swinging Arm Rm2508
Rear Swinging Arm Rm250c
Rear Swinging Arm Rm250c2
Transmission
1978 SUZUKI RM250 OEM Parts Buying & Replacement Guide
Welcome to the 1978 suzuki rm250 OEM parts index. When performing routine maintenance or a major rebuild, getting the exact OEM part number is the key to avoiding a mis-matched purchase.
Most Frequently Replaced Groups
High-turnover components typically include the camshaft & timing chain tensioner, carburetor rebuild jets, CVT drive belt, and front A-arm ball joints.
Dual-Channel Comparison Advantage
Comparing Amazon Prime (next-day aftermarket rebuild kits) against eBay Motors (genuine salvage / discontinued OEM) helps you find the best value.
One-Click OEM Number Copy
Once inside an assembly's parts list, copy the OEM part number with one click and paste it straight into any marketplace search box.
1978 SUZUKI RM250 — Frequently Asked Questions
How many assembly groups are available for the 1978 suzuki rm250?
43 assembly groups are currently published for the 1978 suzuki rm250, covering components from Air Cleaner to Transmission.
Where can I buy OEM parts for the 1978 suzuki rm250?
Each assembly group on this page lists individual OEM part numbers with live pricing cross-checked against Amazon and eBay, so you can compare both marketplaces before buying.
How do I find the exact OEM part number for a component on the 1978 suzuki rm250?
Open the assembly group that contains the component you need — each part in that group is listed with its exact OEM number, which guarantees fitment regardless of which marketplace you buy from.