SMALL BLOCK CHEVY
Small Block Chevy Gear Drive
S/W2000 - Standard cam location
S/W3000 - Standard cam location with big block crank gear
S/W3500 - .391 Raised cam
S/W3600 - .391 Raised cam with big block crank gear
The Shaver - Wesmar Gear Drives are available in these variations:
• Blocks with standard cam location and .391 raised cam location
• Standard, 50 and 55mm cam
• Big Block crank gear size
Features include:
• Made of ultra-light aluminum aircraft alloy
• Crack resistant steel idler gear support
• Gears precision cut with no more than a .001 total run out from 9310 steel with 20 degrees pressure angle
• Fits most small block Chevy’s
• Highly adjustable and easy to install!
• REM finished - all gears
Breakdown
1. Idler post bolts - Part # RUL-112
2. Idler post lock plate - Part # WER-124
3. Idler post - Part # SHA-111
4. Idler assembly bolts (3) Part # CH-114
5. Front idler plate - Part # WER-117
6. Crossbrace bolts - Part # CH-115
7. Idler gear snap ring - Part # ALI-115
8. Cam crossbrace - Part # WER-127
9. Idler gear - Part # SHA-110
10. Crossbrace spacer - Part # WER-128
11. Crank gear - Part # SHA-109
12. Frame - Part # WER-126
13. Pan lip seal - Part # TUC-T103
14. Rear idler plate - Part # WER-118
15. Splined insert - Part # SHA-104
16. Large thrust washers and bearing - Part # S/W-4500
17. Cam gear - Part # SHA-108
18. Small thrust washers and bearing - Part # S/W-4500
**Not pictured idler gear bearing** - Part # ALI-116