106 HOT SET UP ENGINE PERFORMANCE KIT BLACK
Brand: S&S CYCLE
Increased fin area for better heat dissipationIncrease bore size from 3.750'' to 3.927''4.375'' stroke, 10.0:1 compression with stock headsEasy installation no machining or rebalancing requiredForged coated pistons are compatible with stock or S&S Super Stock 79cc and 89cc headsValve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams11 fins and full fin pattern on cam side of cylinders closely resembles OEM shapeKit includes S&S cylinders with gaskets, piston set with rings, top end gasket kit, pushrods, tappets, 585CE chain-drive easy start cams and instructionsA fuel system is not includedMade in the USAEFI system must be recalibrated.
https://shopping.truda.io/product/106-hot-set-up-engine-performance-kit-black
Increased fin area for better heat dissipationIncrease bore size from 3.750'' to 3.927''4.375'' stroke, 10.0:1 compression with stock headsEasy instal