The exhaust port is 38mm wide and 29.5mm from the cylinder top. (see pics).
Replaces Yamaha 360-11311-00-00 360-11321-00-00 360-11631-03-96
Includes:
- Left Cylinder
- Right Cylinder
- 2 Pistons
- 2 Sets Piston Rings
- 2 Piston Pins
- 2 Sets Piston Pin Circlip
In Stock and Shipped from St. Louis, Missouri Warehouse.
1 Year Parts Warranty and No Hassle Returns. We Stand Behind Our Products
These can also be used on the 1973-1975 RD250s to give yourself a bit more power. The exhaust and intakes fit. You need to replace the cylinder head studs with the slightly longer ones from the rd350 (4" vs 3.5").
Requires longer head studs when used with RD250 (Yamaha part # 90116-08064-00) Not Included