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S&S Cycle

S&S Cycle Super Stock® Engine Case - 31-0003 For Harley Motorcycles 1970-1984

MPN: 31-0003 SKU: DS-194305
S&S Cycle

S&S Cycle Super Stock® Engine Case - 31-0003 For Harley Motorcycles 1970-1984

MPN: 31-0003 SKU: DS-194305
SKU: DS-194305
Note:Some applications exempt per CARB Executive Order (E.O.) # D-355-8Features 3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length connecting rods Machined to accept an oil filter assembly that mounts on the front of stock motor cases All races are line-honed and breather cavity is precision-machined to optimize breather timing for maximum oil scavenging Kit includes crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, assorted breather and oil line fittings, oil pressure switch, oil screen, spring and plug, sprocket shaft Timken® bearing assembly and oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump drive shaft bushing and installation instructions Machined for EFI fitment Made in the USA Specs Product Name Engine Case Model Super Stock® Color/Finish Raw Material A356 T-6 Aluminum Alloy Bore Size 3.500" Units Kit Riding Style Street
Regular price $1,895.95
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Product Details

Product Description
Note:
  • Some applications exempt per CARB Executive Order (E.O.) # D-355-8

Features

  • 3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length connecting rods
  • Machined to accept an oil filter assembly that mounts on the front of stock motor cases
  • All races are line-honed and breather cavity is precision-machined to optimize breather timing for maximum oil scavenging
  • Kit includes crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, assorted breather and oil line fittings, oil pressure switch, oil screen, spring and plug, sprocket shaft Timken® bearing assembly and oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump drive shaft bushing and installation instructions
  • Machined for EFI fitment
  • Made in the USA

Specs

Product Name Engine Case
Model Super Stock®
Color/Finish Raw
Material A356 T-6 Aluminum Alloy
Bore Size 3.500"
Units Kit
Riding Style Street

Part Numbers
Store SKU MFR. Product # Availability
DS-194305 31-0003 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

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