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JIMS, pinion gear L77-89. Orange
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The details that matter
Details
Description
Gear size over .105" pins: 1.4751-1.4756".
Cam gear over .105" pins: 2.7324-2.7334".
Made from the finest American aerospace quality tool steel. Precision machined to exact tolerances with no compromises.
Note: Cam gear fitment is essential to quiet valve train operation. Too loose of a fit will result in a clicking noise, sometimes confused with lifter noise. A too tight fit will produce a whining sound and premature wear.
Sizes are as follows:
961307 Orange (biggest). Repl. 24040-78.
961308 White. Repl. 24041-78.
961309 Yellow. Repl. 24042-78.
961310 Red (average). Repl. 24043-78.
961311 Blue (average). Repl. 24044-78.
961312 Green. Repl. 24045-78.
961313 Black (smallest). Repl. 24046-78.
Specifications
| Unit | 1 |
|---|
Fitment
L77-89 Big Twin (NU) (biggest)
Part numbers
| Supplier SKU | 961307 |
|---|---|
| Manufacturer part | 24040-78 |
Specifications
| Brand | Jims |
|---|---|
| Category | Pinion gears |
Fitment
Part numbers
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