ARP Gen 3/Gen 4 LS Cylinder Head Thread Cleaning Chaser M11x2.0 - 912-0011ARP Individual Thread Cleaning Chaser 912 0011 for use on all 1997 2014 Gen 3 and Gen 4 LS engine applications. The cylinder head bolts on the Gen III & IV LS engines are blind (they bottom out in the engine block) and the head bolts occupy nearly 100% of the cylinder head bolt hole. Because of that, its imperative that the cylinder head bolt threads are clean and clear of any fluid or debris to prevent damage to the threads or breaking of the head

OEM Pulley with Raised Belt Keepers | Prevents belt walk by keeping the

Part Number 146033-KIT

Correct fitment for 5-lug 1971-1987 C10 trucks

It is designed to bolt in place of the original coolant expansion tank and utilizes existing holes in the fender and firewall (requires removal of fender corner brace bracket)

050" 208°      EXHAUST DURATION @

Smeding Performance 8-CWT Forged Crankshaft for Gen 3/4 LS Engines

Precision-machined from high-quality billet aluminum

the 1200 HP kit uses an oil fill cap adapter

(1) GM Crankshaft Damper Bolt

and Machined for 8AN O-Ring Fittings at Each End

GEN V Stage 2 TURBO Cam: 221/23X

featuring factory style plug and play connectors for a splice free installation