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About S&S Cycle 136in. Big Bore Kits
S&S Cycle 136in. Big Bore Kits
- These S&S Big Bore Kits are made to take your 107in. M8 up to 129in. and your 114in. M8 up to 132in. If pairedwith the S&S Stroker Crank you can take your 114in. up to 136in.
- 136in. kits must be used with S&S stroker flywheels (P/N 503293) to achieve the 136in. displacement
- Wrinkle black finish
- Available with or without highlighted fins
- Original engine serial numbers are retained
- MLS (multi-layered steel) head gaskets
- Retains stock engine height
- 4. 320in. bore
- 11:1 compression ratio
- Includes cam cover badge
- Made in USA.
Warning: California Proposition 65