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S&S Complete 93" Shovelhead Engines
S&S 93" ASSM ALT SHOVEL ENGINE 8.2:1 CR, CAST PISTONS, 585 CAM, 3-5/8 BORE 4-1/2 STROKE, BILL GEAR CVR, EVO STYLE CAM & TAPPETS, SS IGN, 2 YR WARRNTY 31-9905

Completely assembled, and feature bulletproof crankcases, flywheels, cylinders and heads, and finish the engine with their new premium valve train components. S&S billet gear cover, tappet guides, and rocker boxes look outstanding, and offer the kind of performance you have come to expect from S&S. The new tappet guides are designed around the quiet and dependable tappets installed in Evolution® Big Twin engines. Corrected tappet guide bore geometry assures proper valve timing using cams styled after those found in Evolution® engines. The unique adjustable pushrods are collapsible for easy removal and installation, but are stronger than their older counterparts. Inside the billet rocker covers are S&S’s straight rocker shafts and the new S&S forged roller rocker arms (also available separately). The result is Shovelhead engines with the kind of quiet power that some folks may just have a hard time believing, and they are covered by a two year warranty! A new addition is the 93" ‘Alternator/Generator’ engine. This is the perfect engine for that “Retro” build, but with a modern alternator charging system. In addition, its late-style sprocket shaft permits the use of 5 and 6 speed transmissions for additional functionality. CC#601740 is an Alternator Shovelhead engine with 8.2:1 compression cast pistons, 35/8"-bore, 41/2"-stroke, an S&S 585 cam, billet gear cover, updated cam and tappets, and a new Super Stock ignition system. CC#601741 is an Alternator/Generator Shovelhead engine with 8.5:1 compression cast pistons, 35/8"-bore, 41/2"-stroke, an S&S 585 cam, cast gear cover, updated cam and tappets, a new Super Stock ignition system and stock rotation cam drive gears. It requires use of a stock or custom 1966 thru 1969 exhaust system.

( OEM 31-9905 )
Item No. 601740
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