Engines & Components
Availability
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
Timing Chain and Gear Set, Single Roller, Iron Sprockets, Chevy, 502, Set
Part Number: NAL-12371053
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain and Gear Set, Single Roller, Iron Sprockets, Chevy, Set
Part Number: NAL-12371043
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Studs, 3/8 Top, 7/16 Bottom, LateModel LT1/LT4 Style, NonGuidePl.
Part Number: NAL-12371058
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, GM Performance, Steel, 5/16 in. Diameter, 7.191 in. Length, Universal, Set of 16
Part Number: NAL-12371041
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Hydraulic Flat Tappet, Chevy, Set of 16
Part Number: NAL-12371044
Estimated Ship Date: Sep 19, 2025 if ordered today
Estimated Ship Date: Sep 19, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Covers, Tall, Cast Aluminum, Natural, Chevrolet Logo, Chevy, Big Block, Pair
Part Number: NAL-12371244
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Valve Spring, Platinum, Standard, Dual, 0.750 in. Maximum Valve Lift, 1.280 in. O.D., 542 lbs./in. Rate, Each
Part Number: BTC-BTRXP12371
Not Yet Reviewed
Estimated Ship Date: Aug 20, 2025 if ordered today
Estimated Ship Date: Aug 20, 2025 if ordered today
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