Weld Racing RT-S Series S81 Wheel - 17 x 10 in - 7.200 in Backspace - 5 x 120 mm Bolt Pattern - Black/Polished YA0861 this makes these manifolds 75% QRP50-820 Windshield Size:Large/X-Large Mounting Bolt Pattern 2

this makes these manifolds 75% thicker to combat cracking due to high exhaust temperatures

The combination of our largest and most efficient 40-row stack plate cooler equipped with an 800 CFM waterproof/dustproof electric fan makes this remote cooler the absolute best on the market

85 lb/in Spring Rate

These headers are designed to fit 66-77 Broncos with 289/302 motors with ample clearance for most modified suspensions

Weld Racing RT S Series S81 Wheel 17 x 10 in 7.200 in Backspace 5 x 120 mm Bolt Pattern Black Polished YA0861 this makes these manifolds 75% QRP50 820 Windshield Size:Large X Large Mounting Bolt Pattern 2 this makes these manifolds 75% thicker to combat cracking due to high exhaust temperatures The combination of our largest and most efficient 40 row stack plate cooler equipped with an 800 CFM waterproof dustproof electric fan makes this remote cooler the absolute best on the market