PISTON RINGS (8),ZERO GAP MOLY,4"+.040" Southwest Speed Tandem Cylinders BRAND NEW PAIR OF SOUTHWEST

BRAND NEW PAIR OF SOUTHWEST SPEED CERAMIC HOT COATED LAKE STYLE HEADERS FOR BIG BLOCK CHEVY 366-502CI ENGINES

60 1/4" IS MEASURED OUTSIDE-OF-AXLE-FLANGE TO OUTSIDE-OF-AXLE-FLANGE

On Most pickups the steering box can normally be clearanced slightly to allow these headers to be used

SMALL BLOCK FORD 289-400

UPGRADE TO SNIPER EFI AND GET THE TACTICAL ACCURACY OF EFI TODAY

PISTON RINGS (8),ZERO GAP MOLY,4"+.040" Southwest Speed Tandem Cylinders BRAND NEW PAIR OF SOUTHWESTZERO GAP MOLY HIGH PERFORMANCE PISTON RINGS SPECS: *4" +. 040" BORE *1 16" TOP RING THICKNESS *1 16" MIDDLE RING THICKNESS *3 16" 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