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1966 Parts and Accessories
Summit Bucks
S&S Cycle Super Stock Generator-Style Crankcases
S&S Cycle Super Stock generator-style crankcases for Big Twin engines with stock bores are designed with a stock-like appearance and incorporate updated design features that improve overall engine strength and reliability. Select the crankcase to fit your engine. Features and benefits: * Pre-clearance for strokes up to and including 5 in. * Motor mounts on crankcases for knucklehead engines are machined to fit stock 1936-47 frames. An adapter plate is included for 1948 and later-style frames * All cases are designed for late style generator, two brush type with 5/16 in. mounting bolts to eliminate early generator cradle/mounting strap bosses for simplicity and economics * Timken sprocket shaft main bearing, in all years, instead of stock-straight roller bearings; resulting in better flywheel assembly stability, placement and longer engine life * Kits include crankcase assembly, all required hardware and bearings for installation Note: All S&S crankcases use Timken style sprocket shaft bearings and 1958 and later pinion bearings. These cases will not accept stock 1957 and earlier flywheel assemblies.
Not Yet Reviewed
$2,195.95
Summit Bucks
S&S Cycle Retro Cylinder Head and Valve Train Upgrade Kits
S&S Cycle offers Retro cylinder head and valve train upgrade kits to give your HD® shovelhead engine the nostalgic look of a pan and improve performance at the same time. Though kit components can vary depending on your specific Harley-Davidson® model, most all consist of a set of S&S P-Series single plug cylinder heads with rocker cradles, S&S roller rocker arms, S&S hydraulic tappets, billet tappet guides, Quickee pushrods, pushrod cover clips, and the required gaskets and hardware for assembly. Select the upgrade kit with the components designed for your application.
Not Yet Reviewed
$3,995.95
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$4,499.95
Summit Bucks
S&S Cycle 74 in. Shovelhead Top End Kits
In most cases, it just isn't worth it to try to rebuild your old, cracked, worn-out cylinder heads or to bore the stock cylinders again. S&S Cycle 74 In. Shovelhead top end kits provide everything you need to replace the top end. Pistons are pre-fit to the cylinders, so there is no machine work done and very little down time. Compression pistons come complete with rings and wrist pins, manifold clamps seals, all required hardware, and gaskets. You can't go wrong with these kits. When it comes to reliability and durability, you need quality parts. Fit and quality mean life for your Harley®!
Not Yet Reviewed
$3,659.95
