JESEL Add to Cart JESNUT-34765 12pt Flange Nut 5/16-24 Upper Pulley MSRP: Was: Now: $6.67 Nut - 5/16-24 in Thread - 12 pt Head - Steel - Black Oxide - Each
ARP Add to Cart ARP200-8665 Hex Serrated Flange Nuts 5/16-24 (10) MSRP: Was: Now: $6.99 Nut - Locking - 5/16-24 in Thread - 1/2 in Hex Head - Serrated Flange - Steel - Cadmium - Set of 10
PATRIOT EXHAUST Add to Cart PEPH7842 Header Flange Kit - SBF 5/16 Thick MSRP: Was: Now: $54.95 Header Flange - 0.313 in Thick - 1.3 x 1.64 in Rectangle Port - Steel - Small Block Ford - Pair
PATRIOT EXHAUST PEPH7870 Header Flange Kit - SBF 5/16 Thick MSRP: Was: Now: $49.95 Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Small Block Ford - Pair
PATRIOT EXHAUST Add to Cart PEPH7894 Header Flange Kit - SBC 5/16 Thick MSRP: Was: Now: $69.95 Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Small Block Chevy - Pair
PATRIOT EXHAUST Add to Cart PEPH7871 Header Flange Kit - BBF 5/16 Thick MSRP: Was: Now: $54.95 Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair
PATRIOT EXHAUST Add to Cart PEPH7864 Header Flange Kit - SBC 5/16 Thick MSRP: Was: Now: $54.95 Header Flange - 0.313 in Thick - 1.625 in Round Port - Steel - Small Block Chevy - Pair
ARP Add to Cart ARP200-8674 Hex Nut Kit w/Flange 5/16-24 (10pk) MSRP: Was: Now: $16.99 Nut - Locking - 5/16-24 in Thread - 3/8 in Hex Head - Serrated Flange - Chromoly - Black Oxide - Set…
ARP Add to Cart ARP300-8371 3/8-24 12pt Nut (1pk) MSRP: Was: Now: $1.99 Nut - 3/8-24 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Each