Earl's Racing Products Head Bolt Set-12 Point head - TBS-002ERL ac-and-heat 8 V8 1988 - 1996

8 V8 1988 - 1996 Ford E-350 Econoline Club Wagon 351/5

8L L6 1979 - 1980 Buick LeSabre Limited 231/3

Application 68 Buick Skylark GS/Chevy Chevelle SS/Oldsmobile Cutlass 442/Pontiac Lemans GTO

more aggressive exhaust note than most OE (Original Equipment) mufflers

Earl's Racing Products Head Bolt Set-12 Point head - TBS-002ERL ac-and-heat 8 V8 1988 - 1996Overview: Earl's Racing Products head bolts are made from premium quality 170,000 psi chromemoly alloy steel (about 15% stronger than Grade 8). These bolts have a reduced wrench size (choose from 12 point or hex head) for extra socket clearance (provides extra clearance to rocker arms when re torqueing heads). The wide flanged head provided more support for the extra thick chromemoly washers. These head bolts are reusable and are the ideal way to