Top-End Engine Kits for Small Block Chevrolet Get the most out of your small Chevy with our high performance engine kits. They not only save you the time and guesswork of designing a winning combination, but will also save you some hard-earned cash in the process. Based around a set of our dyno-proven Kenny Duttweiler Signature Series 23 Degree cylinder heads, each kit is carefully tweaked and tuned these kits to deliver the right amount of horsepower and torque needed for most applications.

We didn’t skimp on the rest of the components, either. Depending on the kit, they include such items as either a hydraulic flat tappet or hydraulic roller camshaft, matching lifters (flat tappet cams only), 23 Degree cylinder heads with 195cc intake runners and 64cc or 72cc combustion chambers, pushrods (flat tappet cams only), 1.5 ratio rocker arms, double roller timing chain, thrust button (roller cams only), cam locking plate, head bolts, pushrod length checker (roller cams only) and a gasket set.

Kit Components:

• TFS-30400013-CNC 23 degree cylinder heads (1.800 in. installed height)
• TFS-31402002 Hydraulic roller camshaft
• TFS-9000 Pushrod length checker
• TFS-31400510 1.5 ratio roller rockers
• TFS-31400915 Gasket kit
• SUM-G6600 Timing chain
• ARP-134-3601 Head bolts
• SUM-G001 Cam button spacer
• SUM-G1792 Cam locking plate