S&S Super Stock 79cc Cylinder Heads for 1999-2005 Harley Twin Cam - Black

High Performance Cylinder heads for 1999-2005 Twin Cams. Black finish and 79cc.

Fits: 1999-2005 Harley Twin Cam

• High port flow gives great performance now, and more later when additional upgrades are done
• Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat
• Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications
• 79cc heads work great with stock motors for 88" to 103" motors
• 79cc have 1.940" intake and 1.575" exhaust valve and springs for up to .650" lift
• Heads are machined for compression releases (sold separately); S&S rocker boxes required when using S&S compression releases
• Do not include rocker arm components, intake manifold or gaskets
• Heads include four long headbolts, and reuse four long OEM headbolts
• Accept OEM intake manifolds
• Sold in pairs
• Made in the U.S.A.