S&S CYCLE Cylinder Heads - Super Stock® - 89 cc - Wrinkle Black - Twin Cam '99-'05

Features

• Heads are fully assembled with springs and valves
• Designed for '99-'05 engines with stock crankcase
• Good for touring bikes and other heavy vehicles
• Works best for motors over 103" or with high-compression pop-up pistons
• Combustion chamber provides a slightly higher than stock, but still manageable compression ratio in larger than stock engines
• Large 2.000" intake and 1.605" exhaust valves maintain port velocity for good low and midrange response, but supply enough air for slightly larger engines to perform to their full potential
• S&S® High performance valve springs allow the installation of camshafts with up to .650" lift
• Intake ports flow 264 CFM (Cubic Feet per Minute) compared to stock heads at 182 CFM
• Compatible with stock rocker boxes, exhaust, and intake manifolds
• Includes heads and four long headbolts; and reuse four long OEM headbolts
• Made in the USA

Notes

• Must use S&S rocker boxes if S&S compression releases are used.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.

Specs

Product Name	Cylinder Head Kit
Model	Super Stock
Color/Finish	Wrinkle Black / Powder-Coated
Material	Aluminum
Displacement	89 cc
Units	Pair
Riding Style	Street