ARP Chevrolet, Small Block - Ls Series Gen III LS Series small block (2003 & – Head Stud Kit, 12-Point Nut AR234-4344 502 1 x90 Degree Female 1/8"NPT

1 x90 Degree Female 1/8"NPT to Male -4AN

AR911-0005

This means you can simply adapt an LSA blower or late model manifold to your early heads

Aeroflow 4 into 1 merge collectors are made out of T304 stainless steel that is durable enough to stand up to the elements and combine high flow and high velocity to increase and broaden an engines torque curve

Matches Boosted B5455 (AF8005-3040) standard rotation turbocharger

ARP Chevrolet, Small Block - Ls Series Gen III LS Series small block (2003 & – Head Stud Kit, 12-Point Nut AR234-4344 502 1 x90 Degree Female 1/8"NPTHead Stud Kit, 12 Point Nutfits Chev Gen III LS Series (2003 & Earlier) With Under Cut ARP2000 Studs Brand: ARP Part Number: AR234 4344 Description: It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy