800131
| Fitment | Chevy Big Block 396-427. Internal balance. Dual 3/16" and 1/4" keyways. | 
| Bore Diameter | Ø1.5990" | 
| Degree Marking Range | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 | 
| Degree Markings | Engraved | 
| Engine Balance | Internal | 
| Finish | Black Zinc | 
| Keyway | Dual; (3/16", 1/4") | 
| Length | 2.685" | 
| Material | Steel | 
| Mounting Hardware Included | No | 
| Outside Diameter | 8" | 
| Safety Rating | SFI 18.1 | 
| Weight / Rotating Weight | 16.2 lbs / 10.8 lbs | 
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$19.99 CAD | $24.99 CAD
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$19.99 CAD | $24.99 CAD
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