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Complete Break In Build-up Parts Set (C&P) ASM21-R01SP
Need to freshen up your engine but don't have the time for a break-in, ASM has the solution for you. Complete broken in build-up parts set by Masao Tanaka for the ASM21-R01SP and R2102 engines.
Just run two tanks through to build up your caster from your fuel in the engine and the needles will be close to start tuning.
Includes:
- Cylinder
- Piston
- Piston Pin
- Piston Pin Retainer (2pcs)
- Connecting Rod
**Items can drop ship from Japan if you are in a hurry. Shipping rates will vary.**


