Availability
Engines & Components
Pro LS 4340 Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 24X, 6.098 rod, 12cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R243603012
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft, External Balance, Cast Steel, 4.25 in. Stroke, Chevy, 454, Each
Part Number: SCA-945420
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Beehive Series, Single, 1.589 in. O.D., 313 lbs/in. Rate, 1.180 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1295X-16
Not Yet Reviewed
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
Windage Tray, Steel, Clear Zinc, Louvered, Front Sump, Ford, Small Block, Each
Part Number: CTR-20-931P
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS Rotating Assembly, 365 Cid., 4.005 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.8:1 @ 65cc, 10.2:1 @ 70cc, File-Fit rings, H Bearings
Part Number: SUM-R2436L0052
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Kit, Sure Seat, Single, 1.265 in. Outside Diameter, Steel Retainers, Steel Locks, 7 degree, Kit
Part Number: EDL-5794
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Circle Track, Tall, Steel, Black Powdercoated, Plain, Chevy, Small Block, Pair
Part Number: SUM-G3288
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.098 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings
Part Number: SUM-PR368983
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Solenoid Valve, Electronic Control Oil Actuator, 35-40 psi., Toggle Switch, Kit
Part Number: MOR-23908
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.625 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP462516
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.605 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP460516
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Breather, Crankcase Vent, Clamp-On, Round, Rubber Base, Chrome Top, K&N Logo, Base Tube 1.50 in. ID, Each
Part Number: KNN-62-1460
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump Driveshaft, 0.391 in. Raised Cam, 6.438 in. Length without Collar, Pinned Steel Sleeve, Dart Small Block, Chevy, Each
Part Number: MOR-22077
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.500 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set
Part Number: SUM-GP450043
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Pointer, Billet Aluminum, Black Anodized, 7.250 in. Balancer, Chevy, Big Block, Each
Part Number: MOR-60140
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, 8.550 in. Length, Universal, Set of 16
Part Number: SUM-G6417
Estimated Ship Date: Today
Estimated Ship Date: Today
Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor .010 undersize (thicker), 3/4 Upper and Lower groove, set
Part Number: SUM-1432H10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, 5/16 in. Diameter, 6.950 in. Long, 4130 Chromoly, 0.080 Wall, For Guideplates, Set of 16
Part Number: EDL-9638
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter Adapter, Spin-on Bypass, Aluminum, Polished, 13/16-16 in. Thread, 1/2 in. NPT Inlet/Outlet, Each
Part Number: DER-15705
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pickup, Press-Fit, Road Race Style, 7 in. Depth, 0.750 in. Diameter Tube, Pontiac V8, Each
Part Number: CTR-15-451
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain Thrust Bearing, Replacement, Ford, 255, 260, 289, 302, 351W, Each
Part Number: SUM-G6620-B-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil filter Adapter; for Moroso Oil Accumulators, 3/4 in.-16 Threads, 2 5/8 in. O-Ring, -10 AN Input, Lowers Spin-on Filter 1 1/4 in., Various, Each
Part Number: MOR-23675
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Breather Tank, Dry Sump Breather, 1 qt., Round, Polyethylene, Black, -6 AN Inlet, Universal, Each
Part Number: MOR-85406
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Hex Head Nuts, Chrome Plated Steel, 1/4 in.-20 Thread, 3 7/8 in. Long, Set of 4
Part Number: MOR-68550
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain and Gear Set, Standard, Link Belt, Steel Sprockets, Mopar, Small Block, Set
Part Number: SUM-G6502
Estimated Ship Date: Today
Estimated Ship Date: Today
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