Availability
Pro LS Valve Springs, Drop in, 0.630 Max Lift, Single Beehive, 1.3 in. O.D., 340 lbs./in. Spring Rate, 1.8 in. Installed Height, Set of 16
Part Number: SUM-174005
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS Truck Torkinator. 200/205 Dur., 113+4, .550/.550 Lift, 3-bolt, 4.8 5.3 5.7 6.0 6.2, 7.0 Vortec, L59 LR4 LM7 L33 LS2 L92 L96 LY6 LQ4 LQ9 , Each
Part Number: SUM-8727R1
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Cylinder Head Fasteners, Dart LS Next,12-point Head Style, Stud, Black Oxide, Kit
Part Number: ARP-234-4341
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Cylinder Head, L92, Aluminum, Assembled, 70cc Chamber, Chevy, LS, Each
Part Number: NAL-12711770
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 2618 Forged Piston, 4.005 bore, 1.299 C.H., 2cc Flat, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9, Set of 8
Part Number: SUM-2999274005-2
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Rocker Arm, Intake, OEM Replacement, Chrysler, Dodge, Jeep, Ram, Gen III Hemi, Each
Part Number: MOP-53021552AB
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Timing Chain, Replacement, Single Roller, Steel, Chevy, Small Block LS, Each
Part Number: NAL-12646387
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Connecting Rods, H-beam, Forged 4340 Steel, Magnafluxed, 6.125 in. Length Center To Center, Chevrolet, Small Block LS, Set of 8
Part Number: BTC-S0368
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 2618 Forged Piston, 4.065 bore, 1.110 C.H., 6cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.2 LS3 L92 LS9, Set of 8
Part Number: SUM-1109274065-6
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
ENGINE FASTENER, BTR ROD BOLT, GEN 4, LIKE 11570662 - BTR70662
Part Number: BTC-BTR70662
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
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 12/29/2025
Estimated Ship Date: Monday 12/29/2025
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
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, LS, Set of 5
Part Number: KGB-MB5013HP
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Engine block coolant and oil plug kit, Threaded Engine Block Oil/Coolant passage Plugs, Brass/Steel, Oil Plug and barbell, Chevy, GM LS GenIII/IV, Kit
Part Number: SUM-G1584
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Camshaft, Hydraulic Roller, Advertised Duration 283/286, Lift .585/.585, Lobe Sep. 112, GM LS, Each
Part Number: TFS-30602003
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 2618 Forged Piston, 4.075 bore, 1.326 C.H., 2cc Dome, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2L LS3 L92 LS9, Set of 8
Part Number: SUM-3269434075-2
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Crankshaft, 4140 Steel, Forged, 4.000 in. Stroke, Chevy LS1, 24-Tooth Reluctor, Each
Part Number: ESP-534640006100
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Camshaft, 09-21 5.7 Dodge RAM, replaces 53022314AD, VVT but no MDS, 252/271 Advertised Duration, 0.539/0.493 Lift, Dodge, Ram, Each
Part Number: SUM-5701
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Connecting Rods, SIR I-Beam, Forged 5140 Steel, 6.100 in. Length Center To Center, Chevrolet, Small Block LS, Set of 8
Part Number: ESP-SIR6100MLW
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Timing Cover, Aluminum, Natural, Chevy, LS, Each
Part Number: ADO-12600326
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
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
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Rod Bearings, Tri-metal, Copper Lead Nickel, .001 in. Extra Oil Clearance, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807XPNSTDX
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings
Part Number: SUM-PR36L8987
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Timing Chain and Gear Set, Double Roller, Billet Steel, 3-Bolt, Four Position Cam Sensor, Chevy 6.0L, Set
Part Number: SUM-G6616R-B
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Stage 4 Pro LS Truck Swap Cam, 226/230 112+4, .550 /.550 Lift, 3-bolt, Chevy, LS, Each
Part Number: SUM-8714R1
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
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