Exhaust / Intake Valve Kit 2007-2012 Chevrolet,GMC,Hummer,Isuzu 3.7L

DNJ Engine Exhaust / Intake Valve Kit

Includes: Exhaust Valve x10 Intake Valve x10.

Engine Details: LLR, Nitride Coated, 3 Groove, 33.5mm Head Dia., 5.95mm Stem Dia., 107.8mm O.A.L., Exhaust, LLV, LL8, 107.8m, 38.6mm Head Dia., 105.5mm O.A.L., Intake, 105.5mm.

Buyers Guide: [2007-2012] GM, ISUZU / L5 / 3.7L / 223 DOHC 20V [(LLR)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.