Mahle Performance Series Piston Rings - 4.065 in Bore - File Fit - 8-Cylinder BR40011 Vehicle Applications: 1993-2002 GM F-Body Size:Large/X-Large Windshield Mounting Bolt Pattern 2 QRP50-820

Vehicle Applications: 1993-2002 GM F-Body Vehicle Applications: 1993-2002 GM F-Body

this raised one-piece guide plate set is designed for Chevrolet 396-454 Big Block engines with 7/16" studs and 3/8" pushrods

300" taller body lifters with right offsets for additional clearance and enlarged lifter bores

Will feed up to 800 horsepower throttle body EFI units

Mahle Performance Series Piston Rings 4.065 in Bore File Fit 8 Cylinder BR40011 Vehicle Applications: 1993 2002 GM F Body Size:Large X Large Windshield Mounting Bolt Pattern 2 QRP50 820 Vehicle Applications: 1993 2002 GM F Body Vehicle Applications: 1993 2002 GM F Body this raised one piece guide plate set is designed for Chevrolet 396 454 Big Block engines with 7 16" studs and 3 8" pushrods