Mahle PowerPak Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy 930200640 Button Bracket A 3" One-Piece Mandrel-Bent Wrinkle-Black

A 3" One-Piece Mandrel-Bent Wrinkle-Black Powder-Coated Intake Tube directs unrestricted airflow from the massive filter to the throttle body for more horsepower and torque

5 in Vacuum

1970-1973 Chevrolet K20 Pickup

06” center hole with counter bore for installation into hat or rotor

1-13/32 in ID x 2-9/32 in OD Head Connector

Mahle PowerPak Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy 930200640 Button Bracket A 3" One-Piece Mandrel-Bent Wrinkle-BlackEvery Mahle piston is backed by 90 plus years of racing heritage and technology. From the invention of the first aluminum piston to the most advanced design and machining processes being used today, MAHLE delivers unmatched performance and durability. MAHLE's light weight, low drag, design specific forgings are machined with close attention given to ring groove quality, tolerances and consistency. All Mahle pistons are dual or triple coated, adding