Exhaust / Intake Valve Kit 2001-2016 Chevrolet,GMC,Hummer 6.6L

DNJ Engine Exhaust / Intake Valve Kit

Includes: Exhaust Valve x16 Intake Valve x16.

Engine Details: Nitride Coated, 1 Groove, 31mm Head Dia., 6.9mm Stem Dia., 126.1mm O.A.L., Exhaust, 33mm Head Dia., 6.96mm Stem Dia., 126.4mm O.A.L., Intake.

Buyers Guide: [2001-2016] GM / V8 / 6.6L / 403 OHV 32V [(LB7, LBZ, LGH, LML, LLY, LMM)]

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.