FITS: 2007–2017 HARLEY SOFTAIL, 2006-2017 DYNA AND 2007-2016 TOURING

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

KIT CONTENTS

Piston set with rings

Top end gasket kit

S&S cylinders

Instructions

Cylinder with piston kits include fitted pistons and cylinders that require no boring or honing

S&S® 106"BIG BORE KITS

Bore 3.927"

Stroke 4-3/8"

Displacement 106"

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

SPECIAL NOTES:

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.