Engines & Components

Pro LS 4340 Rotating Assembly, 377 Cid., 4.075 bore, 3.622 stroke, 24X, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R2436L07512

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Pro LS 4340 Rotating Assembly, 377 Cid., 4.075 bore, 3.622 stroke, 24X, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R2436L0752

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Pro LS 4340 Rotating Assembly, 378 Cid., 4.080 bore, 3.622 stroke, 24X, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R2436L08012

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Pistons, Speed of Air, Dimpled Piston, 4032 Forged, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA552-005K1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Pistons, Speed of Air, Dimpled Piston, 4032 Forged, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA552-005K2

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Estimated Ship Date: Nov 5, 2025 if ordered today

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5.2L FSI 84.5mmB/1.080CD/Kit

Part Number: DPP-83071-10

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons, Speed of Air, Dimpled, 4032 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA552-070K1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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ROCKER ARMS

Part Number: JES-S0005

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshafts, Mitsu 4G63/4G64 7 Bolt 4340 Billet Super Lightweight Crankshaft. 100mm stroke, 29.5 lb. total wt., nitrided, diagonal oiling.

Part Number: MAN-190120BSLW

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Lift Set, SB Ford, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582010

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, SB Ford Splayed, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582012

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, SB Ford Offset Intake-.905 Bdy / .820 Rlr

Part Number: JES-KTLS90582013

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, BB Ford, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582015

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, BB Ford, Offset Int, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582016

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, BB Ford, Offset Int/Ex .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582017

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, SB Ford/905 Bdy/820 Rlr/Cent Int/Off Exh

Part Number: JES-KTLS90582018

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, SB Buick/BD Brodix, .905 Bdy/.820 Rlr

Part Number: JES-KTLS90582021

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, GM LS-1, Holden, Std Bdy Ht/.905 Bdy/.820 Rlr

Part Number: JES-KTLS90582026

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, LS Series .905"/.820" Rlr, Splayed Offsets

Part Number: JES-KTLS90582027

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, Chev Big Block, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582030

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lifters, Solid Body Tie-Bar Roller Lifters, Mechanical Roller, 0.904 in. O.D., Chevy, Big Block, Set of 16

Part Number: JES-KTLS90582040

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, Chev Spread Port, .905 Bdy/.820 Rlr Offset Ex.Seat

Part Number: JES-KTLS90582045

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, Chry 426 Hemi, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582050

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, AMC, Chry BB Wedge, .905 Bdy / .820 Rlr

Part Number: JES-KTLS90582051

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lift Set, Chry BB, Offset Left Int, .905 Bdy/.820 Rlr

Part Number: JES-KTLS90582052

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Estimated Ship Date: Nov 11, 2025 if ordered today

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