CHEVROLET Engines & Components

Valve Covers, Tall Height, Cast Aluminum, Black Crinkle, Plain, Chevy, LS, Pair

Part Number: SUM-440362

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P

4.67 out of 5 stars ( 24 )

Estimated Ship Date: Today

Cylinder Head, 180cc, Flat Tappet, Angled, Aluminum, Assembled, Chevrolet, Small Block Gen I, Each

Part Number: FLK-101-505FT

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 218/228, Lift .525/.525 w/1.6 ratio, .492/.492 w/1.5, Chevy, 5.7L, LT1, Each

Part Number: NAL-24502586

4.9 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Valve Covers, Track Series, Perimeter Bolt, Tall, Chevrolet Logo, Fabricated Aluminum, Polished, Baffled, Chevy, Gen I, 283-400ci, Pair

Part Number: HLY-241-287

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Cylinder Head, GenX® 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 450 Lb. Springs, GM LSX, Each

Part Number: TFS-32610002-C01

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Freeze Plugs, Brass, Chevy, Small Block, Kit

Part Number: SUM-G1581

4.92 out of 5 stars ( 50 )

Estimated Ship Date: Today

Pro SBC Retrofit Stage 2 Hyd.Roller LS Firing Order Cam, 218/227 Dur., 110 LSA + 1 Adv, .525/.520 1.5 Ratio, .560/.555 1.6 Ratio, 1800-6250 RPM Range

Part Number: SUM-1222

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Rocker Arms, Stud Mount, Roller Tip, Grooved Pivot Balls, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-141506

4.54 out of 5 stars ( 74 )

Estimated Ship Date: Today

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Pro SBC Retrofit Stage 3 Hyd. Roller LS Firing Order Cam, 224/232 Dur., 110 LSA + 2 Adv, .550/.540 1.5 Ratio, .587.576 1.6 Ratio, 2000-6300 RPM Range

Part Number: SUM-1223

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Cylinder Head, Rectangular Port, Assembled, Aluminum, 119cc Chamber, 312cc Intake Runner, Chevy, Big Block

Part Number: BRO-2061018

5.0 out of 5 stars ( 2 )

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Cylinder Heads, LS3, Aluminum, 260cc Intake Runner Volume, 95cc Exhaust Runner Volume, Pair

Part Number: AFR-1845

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine and Transmission Combo, Builder Series, 632/815HP, Standard Edition, EFI, 4L80E , Aluminum Heads, 10.3L/632, Chevy Big Block, Kit

Part Number: MLL-B632FK4L8

Not Yet Reviewed

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• $3,000 Summit Bucks

Valve Covers, Tall, Die-cast Aluminum, Black Powdercoated, Chevrolet Logo, Chevy, Small Block, Pair

Part Number: BSP-BLK95223

4.95 out of 5 stars ( 39 )

Estimated Ship Date: Today

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: SUM-17351C-00

4.65 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Cylinder Heads, Race Porting, Aluminum, Assembled, 65cc Chamber, 227cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1068

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6905

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1506

Not Yet Reviewed

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Small Block, Each

Part Number: ARP-134-2501

4.77 out of 5 stars ( 95 )

Estimated Ship Date: Today

Variable Valve Timing VVT Delete Combo, Cam Bolts, 3-bolt Cam Sprocket, Timing Cover, Damper Bolt, Chevy, 4.8L, 5.3L, 6.0L, 6.2L, Kit

Part Number: CMB-09-0027

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Pro LS 4340 Rotating Assembly, 415 Cid., 4.065 bore, 4.000 stroke, 58x, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R58400656

Not Yet Reviewed

Estimated Ship Date: Today

Oil Galley Barbell Plug, OEM-Style, Billet Aluminum, Viton® O-Rings, Chevy, LS, Each

Part Number: IRP-EGM-501

5.0 out of 5 stars ( 20 )

Estimated Ship Date: Today

Harmonic Balancer, SFI, External Balance, Steel, Clearcoated, Chevy, Big Block, Each

Part Number: SUM-C4264

4.5 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Chevy, LS, Set of 16

Part Number: SME-143002

4.69 out of 5 stars ( 59 )

Estimated Ship Date: Today

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Pistons, Pro LS 2618 Forged, 4.030 bore, Flat top, 3.622 in. Stroke, 6.098 Rod, Set of 8

Part Number: SUM-3269454030-2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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