ARP 142-5401 Main Stud Kit for CHRYSLER cast iron SL6 ymm_41 Bonneville 1975

Bonneville 1975

Regulator Style - Return

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

Titanium construction

Material: L19

ARP 142-5401 Main Stud Kit for CHRYSLER cast iron SL6 ymm_41 Bonneville 1975Specifications Socket Size(s) 3 4 hex, 3 16 Allen Material: 8740 Chromoly Kit Type: Stud Main Bolt Style: 2 Bolt Finish: Black Quantity: Kit Kit Instructions Supported Vehicles: Chrysler Cordoba 1980 1983 Fifth Avenue 1983 Le Baron 1978 1981 New Yorker 1982 Newport 1979 1981 Town and Country 1978 1981 Valiant 1982 Dodge 330 1963 1964 440 1963 1964 A100 1964 1970 A108 1967 1970 Aspen 1976 1980 B Series 1971 1987 CB300 1973 1975, 1977 1979 Challenger