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S&S Cycle Super Stock 89cc Cylinder Head Kit - .640in. Lift Springs - Silver Powder-Coat Motorcycle Street - 106-4270

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 black powder-coat finish to match Stock components. Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement. 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, gaskets or headbolts (requires eight long Stock length head bolts). Accept Stock intake manifolds. Sold in pairs. Made in the USA. Compression release machining Must use S&S rocker boxes (PART #90-4110) if S&S compression releases are used
SKU: SS1064270
$2,234.33
2234.33
SPECS
SKU SS1064270
MFR Item No. 106-4270
Alternate SKUs 0930-0068,  106-4270,  493648
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This item will fit the following machines
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