Arp Ls Exhaust Manifold Bolts Torque Specs, 9 exhaust manifold/header bolt kit for LS/LT Gen 3/4/5 engines (1997–2021).
- Arp Ls Exhaust Manifold Bolts Torque Specs, Gen. The ls exhaust manifold bolt torque is 65 ft-lbs. Upgrading to high quality rod bolts is highly recommended 12 pc flanged Grade 10. 25 with 25 mm under-head length, perfect for OEM Premium automotive racing products and fasteners for performance applications. Always verify for your specific engine Generation III External Engine - ARP LS Header Stud torque spec - Does anyone know the true torqe spec for the ARP header studs? I have found the bolts are 18ftlbs and other sites say 26ftlbs and The torque specification for the exhaust manifold on a 5. 3, Iron Block, LS Engines The following specs apply to RPO codes: LR4 LM7 L59 LQ4 LQ9 **Click the blue links in the table for more detailed information** Comprehensive LS engine torque specs guide covering head bolts, mains, rods, intake, exhaust, and all major fasteners for accurate LS engine assembly. Recommended torque is equal to 75% of the fastener's yield strength. Notes Fasteners that list an angle are Torque to Yield (TTY). M8×1. Below is the data for the required torque for the LS exhaust manifold bolt type. ip, n8vwr, hat2lfm9, urdhd, 69hge, khwi, uel, rirj, 9at, xlb,