Availability
Engines & Engine Parts
Pro LS 4340 Piston and Rod Kit, 347 Cid., 3.903 bore, 3.622 stroke, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings
Part Number: SUM-PR36L9033
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro GPX 86mm/3.386 Gas Ported Rings, Forged Sport Compact pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,
Part Number: SUM-GP8600XX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, Shaft Mount, Roller, Aluminum, 1.5 Ratio, Chrysler, Big Block, Left Side, Each
Part Number: PRO-66868L
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 4340 Rotating Assembly, 417 Cid., 4.075 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-R244007521
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma Moly Steel Top, Ductile Napier Second, Standard Tension Oil, File fit for 4.600 in. Bore, 1.5mm, 1.5mm, 3.0mm, Set
Part Number: SUM-85454600
Estimated Ship Date: Today
Estimated Ship Date: Today
4340 Forged Pro Series Big Block Post
Part Number: SCA-773507620
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
Connecting Rod, ROD-5.4L 6.657 300M I BEAM
Part Number: MAN-15321-1
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-326S43820-2F
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-110S274075-6
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Engine, Dressed, Long Block, 502 C.I., 627 HP, 569 TQ, New Block, Aluminum Heads, EFI, Chevrolet, Big Block, Each
Part Number: MLL-PS502CTFK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CONTINENTAL ELITE PRO SERIES PLUS TIMING BELT KIT
Part Number: CEL-PP342LK2-MI
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 280/288, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit
Part Number: SUM-8716-2-DLTI
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Pro LS Big Gun 3 Hydraulic Roller Cam, Stage 5, 247/255, 117 + 7, .625/.605 with 1.7, .662/.641 with 1.8, 4200-7300+ RPM, 6.2+, Each.
Part Number: SUM-8731R1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Red Powdercoat, Pair
Part Number: SUM-440822
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston, Polaris 650 Indy '88-97 ProLite 2727CD
Part Number: WIS-2346M06925
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston and Ring Kits, Powersports Pro-Lite Piston Kits, Forged Aluminum, 73.000mm Bore, Steel Rings, Polaris, Kit
Part Number: WIS-2417M07300
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Piston and Ring Kits, Powersports Pro-Lite, 2.146 in. Bore, Forged Aluminum, Steel Ring, for use on Honda®, Kit
Part Number: WIS-553M05450
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 5.885 in. Length, AMC V8, Set of 8
Part Number: SCA-65885
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8
Part Number: SCA-26385
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro Hemi Turbo 1 Cam, MDS Delete, Phaser Limited or Delete, 218/224 Duration @.050, 112 LSA + 2 adv, .625/.625 Lift, 3000-6800 Range, Each
Part Number: SUM-5731
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CONTINENTAL ELITE PRO SERIES TIMING BELT KIT
Part Number: CEL-TB295LK3
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
SUM-8722 Level 2 Cam Kit, Dual Spring kit, Steel Ret, Crank Bolt, Gaskets, Stage 3 Pro LS Twin-Turbo Cam. 234/238 Dur., 115+5, .625/.605 Lift, 3-bolt
Part Number: SUM-8722-2-DLSTL
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Crate Engine, Edelbrock/Musi 555 Pro-Flo 4 XT EFI, Big-Block Chevy, 697 HP and 643 TQ, Crate Engine, Each
Part Number: EDL-49557
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2026 if ordered today
Estimated Ship Date: Sep 15, 2026 if ordered today
Connecting Rod Bolts, Pro Series Wave-Loc, 2000 Alloy, Chevy, 305, 307, 350, V8, Set of 16
Part Number: ARP-234-6403
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head Studs, Pro Series, 12-Point Head, for Nissan, 2.0L, Kit
Part Number: ARP-202-4303
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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