Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
This steel shaft sleeve adapts a crankshaft from 1” to 1-1/8” diameter and extends it by 1.5”. Very convenient for using old pulleys on new engines, with gas engine crankshafts to enlarge the crank diameter to accommodate pulleys, gearboxes, etc. Kit contains: Sleeve inside diameter 1″; Sleeve outside diameter 1-1/8”; Sleeve length is about 4.5”; Sleeve Keyway slot 1/4”; Two special key stocks; One screw 3/8 – 24; One screw 7/16 – 20.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Parameters, dimensions, material, fitment, and part numbers
Buying guidance
Quick decision
A crankshaft pulleys listing with source specifications kept visible for comparison.
Fit and size notes
- No structured vehicle fitment was supplied; verify the product details against your application.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
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