Manley Chevrolet Big Block 2.300 Head, .3415 Stem, .350 Longer Severe Duty Valves (Set of 8)Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust valves, tested at 40,000 psi and 1400? F, impressively endured up to 100,000,000 (one hundred million) cycles. In contrast, competitors' offerings failed after just 100,000 cycles, showcasing a

Designed as a direct fit application these springs require no modifications to the vehicle

All with a single regulator

2019-2020 Chevrolet Traverse Premier 2019-2020 Chevrolet Traverse RS 2011-2016 GMC Acadia Denali 2010-2013

Auto-crossers and road-racers will find the rear end is more controlled and the car is far more stable and predictable

Tow and haul the heaviest loads with safety and comfort with LoadLifter 5000 ULTIMATE

Engineered around the use of existing bolt holes and seatbelt mounting points

The TRED Quick Release Mounting Kit makes installing a recovery board to your vehicle or trailer a breeze

1L/392/426 - 3 Ring - 1Pc

Year Make Model Submodel 2010-2015 Chevrolet Camaro LS 2010-2015 Chevrolet Camaro LT 2010-2015 Chevrolet Camaro SS 2014-2015 Chevrolet Camaro Z/28 2012-2014 Chevrolet Camaro ZL1

The AIRAID Hump Hose Coupler connects two air intake tubes with a hump allowing for flexibility and vibration dampening

Brembo 19+ Z4/20+ Supra Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type1-Yellow

Year Make Model Submodel 2011-2014 Ford F-150 FX2 2011-2014 Ford F-150 FX4 2011-2016 Ford F-150 King Ranch 2011-2016 Ford F-150 Lariat 2013-2014