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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Designed specifically for use with monster bores and ported heads (not recommended for stock bore engines)
Wristpin diameter is
forged big bore flattop pistons
Special head machining fits stock length intake manifolds (S&S manifold size 405)
Final Drive Belt - 135-Tooth - 1-1/2"
S&S CYCLE 129" Big Bore Cylinder Kit - Wrinkle Black w/o Highlighted Fins - For 107" Engine - M8 910-0844 Automotive/UTV Tires - On Road Designed specifically for use with129" Big Bore Cylinder Kit Wrinkle Black w o Highlighted Fins For 107" Engine M8 Bolt on without requiring machining of the crankcase, Original engine serial numbers are retained, MLS (multi layered steel) head gaskets, Retains stock engine height, Includes cam cover badge, All necessary gaskets and hardware required for installation is included, Made in the USA
US$ 308.48
US$ 129.00
US$ 16.99
US$ 30.00
US$ 225.00
US$ 16.99
US$ 139.00
US$ 17.99
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