Engines & Engine Parts

Engine 376 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission w/ Polished Pulley Kit

Part Number: MLL-BLS3768KTKX

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Stage 4 Pro LS Cam 238/246 113+3, .625/.605 Lift, Maximum power version, 3-bolt 5.3, 5.7, 6.0, 6.2, 7.0, LS1 LS2 LS6 LS3 LS7 LSA LQ4 LQ9 LS9 LY6 LY5

Part Number: SUM-8709R1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 185cc Intake, Ford, Small Block, Each

Part Number: AFR-1341

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: ATI-917286

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

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Valve Springs, Retainers, Single Springs, Steel Retainers, Locks, Single Groove, Seals, Chevy Small Block, Kit

Part Number: SUM-174001

4.86 out of 5 stars ( 29 )

Estimated Ship Date: Monday 10/13/2025

Breather Tank, Oil Control System, Bolt-In 16 oz. Polished Round Aluminum Tank with Filtered Breather, Valve Cover Breathers, Hose, Universal, Kit

Part Number: SUM-300105

4.64 out of 5 stars ( 44 )

Estimated Ship Date: Monday 10/13/2025

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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: Monday 10/13/2025

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Rocker Arm Trunnion Upgrade Kit, Needle Bearing Style, Chevy, Small Block LS, Kit

Part Number: BTC-BTRTK001

4.35 out of 5 stars ( 66 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Head, PowerPort® 270, Max Wedge, CNC Comp Ported, Assembled, 1.55" Springs, Big Chrysler, Mopar, Each

Part Number: TFS-61617802-C01

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Head Bolts, High Performance, Hex Head, Ford, 351W, with Stock, Edelbrock Performer, RPM Heads, Kit

Part Number: ARP-154-3603

4.94 out of 5 stars ( 62 )

Estimated Ship Date: Monday 10/13/2025

Alternator and Power Steering Brackets, Driver Side, Alternator Upper Mount, Power Steering Lower Mount, Billet Aluminum, Chevy, LS, Kit

Part Number: ICB-551519X-3

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Assy, 72cc Chamber, 1.55" Spring, Ford 351C, Each

Part Number: TFS-51617204-C00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Lifters, Hydraulic Roller, Vertical Link Bars, 0.842 in. O.D., Chevy, Big Block, Set of 16

Part Number: ISK-3977HYRT

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Timing Chain and Gears, True Roller, Double Roller, Steel Sprockets, Chevy, 262 V6, 305, 350, 87' up Factory Roller Cam, 9 Keyway, Set

Part Number: SUM-G6601R-9

4.52 out of 5 stars ( 23 )

Estimated Ship Date: Monday 10/13/2025

Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .421/.444, Chevy, Small Block, Each

Part Number: SUM-1102

4.59 out of 5 stars ( 29 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Head, Race-Rite, Aluminum, Assembled, 119cc Chamber, 294cc Intake Runner, Chevy, 396-454, Each

Part Number: BRO-2061009

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Oil Pan, Steel, Black, 6 qt., Engine Swap, Ford, 429/460, Kit

Part Number: FMS-M-6675-A460

4.31 out of 5 stars ( 45 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Head, Assembled, Aluminum, Natural, Jeep, 4.0, L6, Each

Part Number: EDL-50169

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025

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Rocker Arms, Shaft, Roller, 1.7 Ratio, for LS3 Heads, Chevy, 6.2L, Kit

Part Number: BTC-S0432

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Cylinder Heads, Race Porting, Aluminum, Assembled, 65cc Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1054

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Oil Pan, Steel, Black Zinc, 6 qt., Chevy, Big Block, Each

Part Number: SUM-G3605

4.06 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/13/2025

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Harmonic Balancer, Serpentine, Internal Balance, Aluminum/Steel, Black, SFI 18.1, Chevy, Pontiac, Each

Part Number: ATI-917303

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Harmonic Balancer, SFI, External, 28 oz. External Balance, Steel, Clearcoated, Ford, Small Block, Each

Part Number: SUM-C4269

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/13/2025

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 279/297, Lift .479/.465, Chevy, Small Block, Kit

Part Number: CCA-CL12-600-4

4.78 out of 5 stars ( 51 )

Estimated Ship Date: Monday 10/13/2025

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Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362258

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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