*** IN STOCK SHIPS TODAY *** For the hot rodder building a blown LS1/LS3 engine with a roots blower RBS carries the needed lower pulley dampner to blower pulley spacer/adapter. This spacer is made from billet alum., is 1.250" wide and 6.00" in diameter.
Spacer bolts to an ATI or factory dampner with a 2.050" register using the three counter bored bolt holes, allows buyer a solid foundation to bolt the lower blower pulley to and provide proper spacing to clear the water pump. Spacer is set up with a 2.00" male register for the blower pulley and has six 3/8" x 16 bolt holes on a 2.782" bolt circle. Spacer includes mounting hardware.
- DESIGNED FOR USE WITH ATI CORVETTE BALANCER, NOT TO BE USED WITH CRANK HUB.
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