RaceTec AutoTec Flat Top Forged Piston - 4.125 in Bore - Small Block Ford (Set of 8) 1001401 S3585 20 2-speed and some 4-speed applications

2-speed and some 4-speed applications require optional accessories

It is among the most popular engine lubricants in all types of racing including Indy Car

and Chevy LS

Cold formed solid steelVehicle Applications: 2007-2018 Chevrolet Silverado/Sierra 1500

Installation is very easy with the included H4 and H13

RaceTec AutoTec Flat Top Forged Piston - 4.125 in Bore - Small Block Ford (Set of 8) 1001401 S3585 20 2-speed and some 4-speed applicationsRaceTec AutoTec Flat Top Forged Piston 4. 125 in Bore Small Block Ford (Set of 8) Product Description: Piston AutoTec Flat Top Forged 4. 125 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 5. 20 cc Small Block Ford Set of 8 RaceTec Pistons was founded by Wayne Brooks, and is his second venture into the piston manufacturing industry. In addition to owning a successful aerospace manufacturing company for years, Wayne was an avid racer. He has always