Fits 383, 400, 413, 426 WEDGE, 440 R RB Chrysler / Mopar BB V8 Engines. BIG BLOCK MOPAR WATER PUMP / HOUSING BOLT KIT (ALLEN). Rusty, rounded-off bolts is a thing of the past! Rogue stainless steel allen socket head bolts will not round off like hex head bolts and are the clear choice when bolt clearance and accessibility is at a premium.
