Knucklehead engine case set includes case bushings line lapped for standard size rollers.
Oil from top end returns through pushrod tubes. Does not return through cylinder base. Case accepts loose roller bearings on the sprocket and pinion shaft side. Case set is designed for replacement of the original cases. No serial numbers are provided with these case sets. A Bill of Sale will be issued for blank cases. Case sets do not include pinion and sprocket shaft races. Use 2 gaskets when mounting the oil pump body for proper clearance. **NOTE: Numeral 7 stamped on rear motor mount halves to denote 74 cubic inch. Builder may stamp these numbers in.
Fits:
FL 1941-1947
UOM: SET
Country Of Origin: TAIWAN
Suggested Items:
8132-34 – Cadmium Stock Engine Case Bolt Kit
10-0279 – Sifton Standard Case Race Left Side
10-0293 – Sifton Standard Case Race Right Side
10-0104 – Knucklehead Engine Case Set
Accessory Items:
10-0942 – 1936 61 Knucklehead Engine Case Set
10-0104 – Knucklehead Engine Case Set
10-1007 – V-Twin Stock 1941-1953 FL Flywheel Assembly
49-0946 – 1941-1947 Knucklehead Left Engine Case Unmachined
Tech Notes: *NOTE: To confirm the main bearing fitment clearance you must take the standard bearing measurement and multiply it by 2 then add that answer to the left side sprocket shaft meaurement. For example the standard bearing measures .250 multiplied by 2 equals .500. The left side sprocket shaft measures 1.000 adding them together you get 1.500 which means you’re running 1.501 fitment with .001 clearance.
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Orders that include more than one item are assigned processing times for each item.
Prior to shipping, our team will perform a thorough inspection on the products you have ordered. Most orders are shipped within 48-hours. The delivery time will be between 3 and 7 working days.
Returns
We are not able to manage the stock in our factory and warehouse. This means that the actual stock could fluctuate at any moment. It's possible that the inventory could run out once the order has been made.
Our policy is valid for a period of 30 days. If it's been more 30 days since you bought the item and we're unable to offer you a full exchange or refund.
The item cannot be used, and it must be in the original packaging. You must have the item in the original packaging.
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