MSD Timing Pointers 89882 Y-Blocks produces an extremely effective Electro

produces an extremely effective Electro Magnetic Interference "choke

black oxide steel washers with 9/16 in

They are easily converted to an entire atmospheric or full bypass unit by using supplied port blanking plug

For higher boost applications (over 25psi)

150 Raised Seat Height: Standard Features such as the use of exotic materials for the rollers and axles

MSD Timing Pointers 89882 Y-Blocks produces an extremely effective ElectroBrand: MSD Ignition Manufacturer's Part Number: 89882 Part Type: Timing Pointers Product Line: MSD Timing Pointers Automotive Fittings Part Number: MSD 89882 UPC: 085132898824 Adjustable: Yes Harmonic Balancer Diameter (in.): 7. 000 in. Pointer Material: Aluminum Timing Pointer Color: Black Hardware Included: Yes Quantity: Sold individually. Description: MSD timing pointers are CNC machined from 6061 T6 billet aluminum. These adjustable pointers are