SKU: CH-3199K
CH-3199K Timing Pointer & Crank Hub Degree Ring Kit SB or BB Chevy for BDS Hubs

SB Or BB Chevy  Timing Pointer for Non RCD Blower Hubs :  timing degree wheel  & Pointer for supercharged Engines . 

Only 1/16 of an inch thick overall, add 0.050 thousands thick in spacing, 

this 7 inch diameter black anodized °Lazer Etched" degree wheel installs between the first vee pulley and the crank hub.

 With marks every 2 degrees and with larger marks every 10 degrees, using this wheel eases the chore of setting the ignition timing. .

 (Specify SB/BB).

6 Bolt Blower hub Timing Pointer   for BDS  Type Blower Hubs Smooth   -  Does Not fit RCD Scalloped 

Option for BB Chevy  or SB  Chevy