ARP 134-3601 Small Block Chevy Cylinder Head Bolts+Washers 283 327 350 383 400

Chevy Small Block 23 Degree V8 262-400 Cubic Inch. 180000 Pounds Per Square Inch. High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15 Percent stronger than Grade 8) and kits come complete with hardened parallel ground washers.

High Performance Head Bolts Are Available With A Reduced Wrenching Hex Or 12 Point. Wide Area Flanged Head That Eliminates The Need For Valve Train Removal To Facilitate Cylinder Head Retorquing. Rated At 180,000 Psi Tensile Strength. High Performance Head Bolts Are Stronger. _gsrx_vers_1715 GS 9.9.2 (1715).

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