Edelbrock Head Bolt Kit for 60809/60819 409 Perf RPM Cylinder Heads SPECIAL-ORDER Exedy 1993-1995 Mazda RX-7 R2

Exedy 1993-1995 Mazda RX-7 R2 Hyper Multi Disc Assembly (B) Sprung Center Disc Fits ZM022SDL

Universal Low Impedance 11mm upper set of 4 injector 1200cc/min

Manufacturer Part # : HP87510406

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Edelbrock Head Bolt Kit for 60809/60819 409 Perf RPM Cylinder Heads SPECIAL-ORDER Exedy 1993-1995 Mazda RX-7 R2Manufacturer Part # : 8581 Market Description The Edelbrock #8581 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re torqueing. Hardened and parallel ground washers are included. Rated at 170,000 p. s. i.