Availability
Engines & Engine Parts
Head Studs, Pro Series, Chromoly, 12-Point Head, for Nissan, 2.0, 2.5L, Kit
Part Number: ARP-202-4301
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 24X, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R244007021
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1987-00, 1.5 x 3/8", narrow body, self-align
Part Number: PQX-6535019
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Fasteners, Bolts, Hex Head, Steel, Chrome, 1/4 in.-20 Thread Size, 1.000 in. Thread Length, Chevrolet, 5.0L, 5.7L, Set of 8
Part Number: PRO-66332
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Fits 7/16 in. Stud, Full Roller, Steel, 1.7 Ratio, Chevy, Small Block, Set of 16
Part Number: CCA-1817-16
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Pro LS Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.098 rod, 2cc Flat Top, 10.8:1 @ 65cc, 10.2:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR360052
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Wing Bolts, Chrome, Chevrolet Bowtie, 1/4 in.-20, 4.25 in. Long, Set of 4
Part Number: PRO-141-600
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Nut Kit, 16 Anti-gall Balls and 16 Nuts, Kit
Part Number: PRO-66924C
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Breather, Push-In, Round, Steel, Chrome, Bowtie Emblem, Each
Part Number: PRO-141-622
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Ultra Pro Magnum XD Roller, Chromoly Steel, Black Oxide, 1.75 Ratio, 7/16 in. Stud Mounting, Chevrolet, Big Block, Set of 8
Part Number: CCA-1827-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, Big Block, Exhaust Studs Only, Set of 8
Part Number: ARP-235-4306
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Nuts, 7/16 in.-20 Thread, 0.600 Slot Width, Set of 16
Part Number: PRO-66936
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pistons, Hypereutectic, Flat, 3.780 in. Bore, Chevy, GMC, Set of 8
Part Number: SLP-H855CP
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, Small Block, LS1, Set of 8
Part Number: SCA-26100927
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rod Bolts, Pro Series, ARP2000, Hex Nuts, BMW, 2.5L, Set of 12
Part Number: ARP-201-6301
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crate Engine, Pro Series 815 HP Fully Dressed Long Block, Assembled, Tall Deck, Internal Balance, Aluminum Cylinder Heads, Chevy, 10.3L Big Block,Each
Part Number: MLL-PS6320CTCK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crankshaft, 1-Piece Seal, Internal Balance, Lightweight, 4340 Billet, 4.000 Stroke, Chevy, LS1, Each
Part Number: MAN-190858B
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
351 SMALL BLOCK FORD
Part Number: SCA-9351C46
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Guideplates, Flat, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8
Part Number: PRO-66880
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
SUM-8728 Pro LS Big Truck Torkinator Level 2 Cam Kit, Dual Springs, St. Ret. 212/218 Dur., 110 + 3, .600/.585 Lift, 3 Bolt, 4.8, 5.3, 6.0, 6.2 Vortec
Part Number: SUM-8728-2-DLSTL
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Polished, Recessed Black Mopar Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each
Part Number: PRO-440-441
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Rings, Plasma-moly, 4.600 in. Bore, 1/16 in. 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: JEP-S100S846005
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Rings, Pro GPX Gas Ported, 4.000 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP400016
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Forged Pro pistons for Chrysler 360 stroker, 4.040 bore, 1.465 C.H., 4 in. stroke, 6.123 in. rod, 15cc Dish 10.9@60cc, 10.5@63cc, 10.3@65cc, 9.6@73cc
Part Number: SUM-360040STR
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, OEM, External Balance, Nodular Iron, Natural, Chevy, Small Block, 400, Each
Part Number: PRO-66513
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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