PART# 910-0206 or 495661 or 0931-0434
FEATURES & BENEFITS
Largest bore we feel can safely be used in a cylinder with a stock spigot O.D.
Bolt-on 9 to 10 cubic inches—cylinders do not require crankcase machining to install
Piston weight for 97" & 106" kits are the same as stock, requiring no flywheel rebalancing
Forged coated pistons are compatible with stock or S&S Super Stock® 89cc heads
Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
Black wrinkle powdercoat cylinder finish color matches stock Harley-Davidson® finish
Piston set with rings
Top end gasket kit
Cylinder with piston kits include fitted pistons and cylinders that require no boring or honing
S&S® 106" BIG BORE KITS
Compression Ratio / Stock Heads - 10.0:1 / 89cc S&S Heads - 9.7:1
Stock Heads 10:1
S&S 89cc Heads 9.7:1
S&S® highly recommends installing a performance cam for easier starting and better engine performance.
S&S high flow cylinder heads will provide further horsepower gains and are machined for installation of manual/electric compression releases.
For an additional .2 bump in compression, order .030" thick head gaskets #900-0216 (2 pack). Remember to check your clearances.