Apex Forged Alloy Wheel SM-10RS 18" x 9" ET46 Anthracite 71.6mm 5x130mm COOLANT HOSES providing an impressive 10-15% boost

providing an impressive 10-15% boost in torque across the entire rev-range compared to OEM options

Add Skunk2 Pro Series or Alpha Series Valve Springs and Titanium Retainers for ultimate valvetrain stability

Front Spring Rate: 9 kg/mm

but only Alpha Series Valves feature specially designed valve head profiles to optimize airflow

Skunk2 Camo Logo Men's T-Shirt Green XL

Apex Forged Alloy Wheel SM-10RS 18" x 9" ET46 Anthracite 71.6mm 5x130mm COOLANT HOSES providing an impressive 10-15% boostThe new SM 10RS, part of our Sprint Line of forged wheels, features reduced weight and greater stiffness to improve lap times. 10K Ton Forged 6061 T6 Aluminum I Beam Spokes for Reduced Weight Stronger Sprint Spec Inner Lip Massive Brake Clearance Paintless Knurled Beads Unmatched Replacement Program Lifetime Structural Warranty Independently Tested and Certified As part of our Forged Sprint Line, the SM 10RS was built to be extremely light while still