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Super Stock® Alternator Style Crankcase for 1970-'84 Big Twins with 3-5/8" Bore - Natural

Item #: 31-0004
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$1,899.95
CARB Compliant

The S&S Super Stock alternator style crankcases are perfect for stock replacement and for high performance applications. Pre-clearanced for strokes up to and including 5". S&S Super Stock crankcases are compatible with stock 1970–'99 flywheel assemblies, primary covers, gearcovers, and clearanced for 38 amp alternator stators. 3-5/8" bore for 1970 - 84 Harley-Davidson® big twin. Natural finish. CARB Compliant- EO# D-355-5

106-5058_super-stock_sacrankcases_1936-99_bt_20130104.pdf