Collection: Engine Components
Shop high-performance engine components designed to improve durability, increase horsepower, and support reliable engine operation. From internal rotating assemblies to valvetrain and sealing components, these parts are engineered for precision and performance. Ideal for street builds, restoration projects, and high-performance applications across a wide range of engine platforms.
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Small Block Chevy Pro Series 2024 Aluminum Roller Rocker Arms, 1.5 Ratio, 3/8 in. Stud, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72153Regular price $286.00Sale price $286.00 Regular priceUnit price / per$325.00Save $39 -
Small Block Chevy Pro Series 2024 Aluminum Roller Rocker Arms, 1.5 Ratio, 7/16 in. Stud, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72157Regular price $286.00Sale price $286.00 Regular priceUnit price / per$325.00Save $39 -
Big Block Chevy Pro Series 2024 Aluminum Roller Rocker Arms, 1.7 Ratio, 7/16 in. Stud, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72277Regular price $286.00Sale price $286.00 Regular priceUnit price / per$325.00Save $39 -
Chevy LS1/LS2/LS6 Pro Series 2024 Aluminum Roller Rocker Arms, 1.7 Ratio, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72870Regular price $286.00Sale price $286.00 Regular priceUnit price / per$325.00Save $39 -
Chevy LS1 Pro Series 2024 Aluminum Roller Rocker Arm System, 1.7 Ratio, Needle Bearing Trunnion, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72873Regular price $715.00Sale price $715.00 Regular priceUnit price / per$812.50Save $97.50 -
Chevy LS3 Pro Series 2024 Aluminum Roller Rocker Arm System, 1.7 Ratio, Needle Bearing Trunnion, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72973Regular price $715.00Sale price $715.00 Regular priceUnit price / per$812.50Save $97.50 -
Chevy LS3 Pro Series 2024 Aluminum Roller Rocker Arm System, 1.7 Ratio, Bronze Bushing Trunnion, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72974Regular price $783.75Sale price $783.75 Regular priceUnit price / per$890.63Sold out -
Small Block Ford Pro Series 2024 Aluminum Roller Rocker Arms, 1.6 Ratio, 7/16 in. Stud, Needle Bearing Tip
Vendor:Top Street PerformanceSKU: 72367Regular price $286.00Sale price $286.00 Regular priceUnit price / per$325.00Save $39 -
Chevy LS Cylinder Head Dowel Pins
Vendor:Top Street PerformanceSKU: JM4549Regular price $5.50Sale price $5.50 Regular priceUnit price / per$6.25Save $0.75 -
Chevy LS1, LS6 CNC Ported Aluminum Cylinder Head
Vendor:Top Street PerformanceSKU: JM4530Regular price $1,480.25Sale price $1,480.25 Regular priceUnit price / per$1,682.10Sold out -
Ford Big Block Cylinder Head Dowel Pins
Vendor:Top Street PerformanceSKU: JM4449Regular price $5.50Sale price $5.50 Regular priceUnit price / per$6.25Save $0.75 -
Ford Small Block Cylinder Head Dowel Pins
Vendor:Top Street PerformanceSKU: JM4349Regular price $5.50Sale price $5.50 Regular priceUnit price / per$6.25Save $0.75 -
Ford Flathead Aluminum Cylinder Head
Vendor:Top Street PerformanceSKU: JM4325Regular price $488.88Sale price $488.88 Regular priceUnit price / per$555.55Save $66.67 -
Chevy Big Block Cylinder Head Dowel Pins
Vendor:Top Street PerformanceSKU: JM4249Regular price $5.50Sale price $5.50 Regular priceUnit price / per$6.25Save $0.75 -
Chevy Small Block Cylinder Head Dowel Pins
Vendor:Top Street PerformanceSKU: JM4149Regular price $5.50Sale price $5.50 Regular priceUnit price / per$6.25Save $0.75 -
GM LT Black Carbon Fiber Valve Covers
Vendor:Top Street PerformanceSKU: JM8083-5Regular price $1,645.55Sale price $1,645.55 Regular priceUnit price / per$1,869.94Save $224.39 -
V Series GM LT Billet Aluminum Valve Covers - Natural
Vendor:Top Street PerformanceSKU: JM8083-4Regular price $1,095.55Sale price $1,095.55 Regular priceUnit price / per$1,244.94Save $149.39 -
GM LS Black Carbon Fiber Valve Covers
Vendor:Top Street PerformanceSKU: JM8082-5Regular price $1,645.55Sale price $1,645.55 Regular priceUnit price / per$1,869.94Save $224.39 -
V Series GM LS Billet Aluminum Valve Covers - Natural
Vendor:Top Street PerformanceSKU: JM8082-4Regular price $1,095.55Sale price $1,095.55 Regular priceUnit price / per$1,244.94Save $149.39 -
V Series Ford 5.0L Coyote Billet Aluminum Valve Covers - Natural
Vendor:Top Street PerformanceSKU: 84056-1Regular price $3,295.55Sale price $3,295.55 Regular priceUnit price / per$3,744.94Save $449.39
About Our Engine Components
Engine components are the core parts that work together to produce power, control combustion, and ensure reliable operation. These components include internal parts such as pistons, crankshafts, connecting rods, camshafts, and cylinder heads, as well as supporting systems like valvetrain components, gaskets, and timing assemblies.
At the heart of the engine, the rotating assembly—consisting of the crankshaft, pistons, and connecting rods—converts combustion energy into rotational force that powers the vehicle. The valvetrain, including camshafts, lifters, pushrods, and rocker arms, controls airflow by managing when valves open and close, directly affecting performance and efficiency.
High-quality engine components are essential for maintaining durability and achieving optimal performance. Upgrading internal components can increase horsepower, improve reliability under high stress, and support higher RPM operation. Performance parts are often designed with stronger materials, tighter tolerances, and improved designs to handle increased loads and demanding conditions.
Common engine components also include timing systems, oiling components, and sealing parts such as gaskets and covers. These parts work together to ensure proper lubrication, maintain engine timing, and prevent leaks, all of which are critical for long-term engine health.
Whether you're rebuilding an engine or upgrading for performance, choosing the right engine components helps ensure efficient power production, improved durability, and consistent operation across a wide range of driving conditions.
Shop Engine Components
- Camshafts
- Rocker Arms
- Cylinder Heads
- Harmonic Balancers
- Oiling Systems
- Timing Covers
- Valve Covers & Breathers
- Valley Covers













