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Designed as an out of the box replacement part for smaller displacement engines, these S&S heads provide a significant performance increase. Whether you're looking for an easy way to run a high lift cam, or are faced with refreshing a tired engine with an overhaul, these heads will let your engine breathe while providing the same compatibility as stock heads.
Fitment:
Stock displacement
Stock bore strokers
Big bore engines up to 96"
Features and Benefits:
Compatible with stock or other flat topped pistons
Heads can be decked .060" if higher compression is desired
Port design increases flow, while maintaining velocity specifically designed for stock and small displacement engines
Compatible with up to .585" lift cams with TDC lifts of .252" intake and .210" exhaust
Stock diameter ports allows installation of original intake manifolds and exhaust
Stock temperature sensor location for EFI equipped engines
High compression is 76cc, low compression is 82cc in chamber
Kit contains two complete heads with valves and springs
Product Note:Replaces Harley-Davidson #16690-92B and 16691-92B.
Specification
Details
Color
Varies (make selection above)
Country of Origin
USA
Cylinder Head Volume
82cc
Engine Type
Evolution Big Twin
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
