PISTON RINGS (8),FILE BACK MOLY,4"+.030" 2 9/16" Diameter x 10" Tall Springs Supplied with precision cut 5/16"

Supplied with precision cut 5/16" thick flanges to enhance the experience of assembling this quality header kit

FITS LAKE STYLE HEADERS WITH 4" COLLECTORS

THIS SUBFRAME BLENDS THE BENEFITS OF CURRENT OEM TECHNOLOGY AND AFTERMARKET PERFORMANCE INTO ONE PRODUCT

5" CAPACITY TOUCH SCREEN WITH AUTO-DIMMING

PISTON RINGS (8),FILE BACK MOLY,4"+.030" 2 9/16" Diameter x 10" Tall Springs Supplied with precision cut 5/16"FILE BACK MOLY HIGH PERFORMANCE PISTON RINGS SPECS: *4" +. 030" BORE *1 16" TOP RING THICKNESS *1 16" MIDDLE RING THICKNESS *1 8" OIL RING THICKNESS DESIGNED TO STAND UP TO THE RIGORS OF RACING & HIGH PERFORMANCE STREET USE, WHILE PROVIDING LONG LASTING LIFE THESE RINGS FEATURE: *PLASMA COATED, BARREL SHAPED, DUCTILE IRON TOP RINGS THAT SEAL AGAINST BLOW BY WHEN THE PISTON ROCKS IN ITS BORE, *TAPERED SECONDARY RINGS THAT SEAL AGAINST THE OIL CONTROL