World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

Mother's Day Sale!
Mother's Day Sale!

S&S Standard Bore Engine Cases

Select your motorcycle to guarantee fitment! Select A Motorcycle

Product may vary from photo(s).

Everyday Low Price: $1,594.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

J&P Part: 433-457

This item qualifies for free ground shipping

Description

S&S Standard Bore Engine Cases

• S&S Big Twin Generator style crankcases are designed to appear like stock original H-D cases

• Alternative to costly repairs when attempting to fix fatigued, broken, worn-out stock crankcases

• In spite of the stock appearance, these cases incorporate updated design features that improve overall engine strength and reliability

• S&S crankcases use Timken style sprocket shaft bearings 1956-99 Style and 1958 and later pinion bearings

• These cases will not accept stock 1957 and earlier flywheel assemblies

• Use 1936-69 Style oil pumps

• Has mounts machined for stock 1936-47 frames

• An adapter plate for 1948 and later style frames is included

Important Product Notes

Product Specs

Manufacturer Part Number: 31-0006

Sold in Units: Each

Standard or Big Bore: Standard

Shipping Note

Additional oversized shipping charges will be applied for expedited shipments within the contiguous U.S. Shipping charges outside the contiguous U.S. are calculated by weight and dimension during checkout.

Select Your Motorcycle

×
Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs