Engines & Engine Parts

Connecting Rods, Performance, I-beam Style, Forged 4340 Steel, 6.125 in. Length Center To Center, Chevy GM, LS/LSX, Gen III/IV, Set of 8

Part Number: SUM-LS6125927I

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 280/292, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8708-1DS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Combo, Oil Pan, Black Zinc, Pickup, High-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, Small Block, Kit

Part Number: SUM-PANKIT2

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Cylinder Head, Performer RPM, Aluminum, Assembled, 60cc Chamber, 170cc Intake Runner, Ford, 289, 302, 351W

Part Number: EDL-60225

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Crankshaft, Magnum, 2-piece Rear Main Seal Style, Internal Engine Balance, Forged 4340 Steel, 4.500 in. Stroke, Standard Snout, Chevrolet, 7.4L, Each

Part Number: CPI-BBQ42B-MG

Not Yet Reviewed

• Free Shipping

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 274/274, Lift .485/.485, Ford, Small Block, Kit

Part Number: SUM-K30052

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Lifters, Hydraulic Roller, Retro-Fit, Vertical Link Bars, AMC, Mopar, Big Block, Set of 16

Part Number: TFS-21400011

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Valve Covers, Tall, Stamped Steel, Chrome, Ford Racing Logo, Ford Small Block, Pair

Part Number: FMS-302-071

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Timing Chain and Gear Sets, Camshaft Drive Kit, Tensioners, Guides, Chains, VCT Phasers, Hardware, Ford, Kit

Part Number: FMS-M-6004-A5015

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping

Valve Spring and Retainer Kits, Single, Std., 1.514 in. O.D., 348 lbs./in., 0.375 in. Dia. Valve Stem, Retainers, 10-Degree Locks, Damper Spring, Kit

Part Number: HRS-98636-K32

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Rocker Arm Studs, 7/16-20 in. Thread, 1.90 in. Effective Stud Length, Ford/Chevy, Set of 16

Part Number: TFS-51400614

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/22/2025

Timing Cover, Aluminum, Natural, Chevy, LS, Each

Part Number: ADO-12600326

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• $20 Summit Bucks

Cylinder Head, Freedom, Aluminum, Assembled, 72 cc Chamber, 185 cc Intake Runner, Straight Plug, Chevy, Pair

Part Number: PMX-2171

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Pistons, Forged, Flat, 4.030 in. Bore, 350 Chevy, Set of 8

Part Number: DMS-8700-4030

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Rocker Arms, Roller Tip, Cast Steel, 7/16 in. Stud Mount, 1.72 Ratio, Polylocks, Chevy, Ford, Set of 16

Part Number: SUM-141709PL

3.88 out of 5 stars ( 24 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Camshaft, BTR, L83 Stage 2, 212 int., 223 exh Duration, 0.540 in./0.540 in. Lift, 111 Lobe Sep, 1-Bolt, 5.3L, 6.2L, Gen V LS, 14% Fuel Lobe, Each

Part Number: BTC-2241023116R1

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Oil Pan, Steel, Natural, 5 qt., 1-Piece Rear Main Seal, Chevrolet, Small Block, Each

Part Number: SUM-G3503X

3.93 out of 5 stars ( 43 )

Estimated Ship Date: Monday 12/22/2025

Lifters, Mechanical Roller, Vertical Link Bar, Ford, Lincoln, Mercury, Set of 16

Part Number: CCA-838-16

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Timing Chain and Gear Set, True Roller, Double Roller, Billet Steel Sprockets, Ford, Small Block, For use with 1-Piece Fuel Pump Eccentric, Set

Part Number: SUM-G6620R-B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Cylinder Head, L92, Aluminum, Assembled, 70cc Chamber, Chevy, LS, Each

Part Number: NAL-12711770

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 278/286, Lift .560/.565, Ford, Small Block, Kit

Part Number: HRS-CL220325-10

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91161

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Cylinder Head Studs, 12-Point Nuts, Chevy, Big M Block, Aftermarket Heads, Kit

Part Number: DRT-64210240

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Pro LS 2618 Forged Pistons. 3.810 bore, 1.299 C.H., 2cc dome, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273810-2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Combo, Oil Pan, Black Zinc, Pickup, High-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, 7.4L/454, Kit

Part Number: SUM-PANKIT14

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping