HEADS 99-05 BLK 79CCCaracteristicas: Must use S&S rocker boxes (PART #90 4110) if S&S compression releases are used. High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves 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; 89cc
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product description
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Caracteristicas:
Must use S&S rocker boxes (PART #90-4110) if S&S compression releases are used.
High port flow gives great performance now, and more later when additional upgrades are done
Heads are fully assembled with springs and valves
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; 89cc heads work best for motors over 103" or with high-compression pop-up pistons
79cc have 1.940" intake and 1.575" exhaust valve and springs for up to .650" lift; 89cc have 2.000" intake and 1.605" exhaust and .640" springs
Specs:Product Name: Cylinder Head Kit Finish: Powder-Coated Color/Finish: Black Displacement: 79 cc Riding Style: Street Units: Pair Base Color: Black Color/Finish: Powder-Coated Material: Aluminum Model: Super Stock