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- / INTERNAL ENGINE
- / TIMING GEAR SET
Timing Gear Set
Part Number: 78420
Alternate Part Number: 8-5135
Warranty:
3 MO
Notes: Roller type chain; spacer cast into sprocket hub. For older engines, discard separate cam shaft spacer.
Part Number: 78420Q
Warranty:
3 MO
Notes: Roller type chain; spacer cast into sprocket hub. For older engines, discard separate cam shaft spacer.
Part Number: 8-5135
Alternate Part Number: 8-5135
Warranty:
3 MO
Notes: Dual idler gear drive, 3 keyway crank gear, includes cam button, bronze washer, hardware
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