Engines & Components

Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR4090316

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Pro LS Piston and Rod Kit, 371 Cid., 4.040 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0402

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Pro LS 4340 Piston and Rod Kit, 378 Cid., 4.075 bore, 3.622 stroke, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L08012

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Pro LS 4340 Piston and Rod Kit, 378 Cid., 4.080 bore, 3.622 stroke, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0802

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Pro LS Piston and Rod Kit, 330 Cid., 3.810 bore, Standard 3.622 stroke, 6.125 rod, 7cc dish, 9.8:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L8107

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Pro LS Piston and Rod Kit, 332 Cid., 3.820 bore, Standard 3.622 stroke, 6.125 rod, 7cc dish, 9.9:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L8207

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Pro LS 4340 Piston and Rod Kit, 402 Cid., 4.000 bore, 4.000 stroke, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4000020

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Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.125 in. Connecting Rod Length, 3.622 in. Stroke, Chevy, 5.3L, 5.7L, 6.0L, Kit

Part Number: SUM-CR3624125

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Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.125 in. Connecting Rod Length, 3.622 in. Stroke, Chevy, 5.3L, 6.0L, 6.2L, Kit

Part Number: SUM-CR3658125

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Summit LRG Tailgate Combo

Part Number: SUM-CSUMGCM16

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Pro LS Piston and Rod Kit, 326 Cid., 3.785 bore, Standard 3.622 stroke, 6.098 rod, 7cc dish, 9.7:1 @ 61cc, 9.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367857

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Cummins KT-KTA

Part Number: CLE-MS2019P

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Estimated Ship Date: Nov 7, 2025 if ordered today

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ULTRA H-BEAM ROD GTR 6.500 - TAPERED PIN END

Part Number: CPI-U16510

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ULTRA I-BEAM SUBARU EJ20, CA Bolts

Part Number: CPI-U16700-CA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ULTRA I-BEAM SUBARU EJ20+4mm, CA Bolts

Part Number: CPI-U16715-CA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ENFORCER I-BEAM MITSUBISHI 4B11, CA Bolts

Part Number: CPI-U16720-CA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ENFORCER I-BEAM HONDA 5.985 (K24) SET OF 4, CA Bolts

Part Number: CPI-U16805-CA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ULTRA ENFORCER I-BEAM TOYOTA 2JZ HJ 5.590" SET OF 6

Part Number: CPI-U18101

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ULTRA ENFORCER I-BEAM Nissan RB26

Part Number: CPI-U15410

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Connecting Rods, Ultra Enforcer, I-Beam, Forged 4330 Steel, 5.879 in. Length, Floating, 12-Point Cap Screw, ARP Custom Age 625 Plus, 2.3L, Set of 4

Part Number: CPI-U14820-CA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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FORD RS CRANK MODIFIED - FULL COUNTERWEIGHT

Part Number: CPI-QH47KWO-F2

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Compstar, Sport Series, Knife Edged, Billet 4340 Steel, 3.465 in. / 88 mm Stroke, Mitsubishi, 4G63, 7 Bolt, Each

Part Number: CPI-S23001

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.858 in. / 98 mm Stroke, Mitsubishi, 4B11, Each

Part Number: CPI-S23006

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Compstar, Sport Series, Knife Edged, Billet 4340 Steel, 3.937 in. / 102 mm Stroke, Mitsubishi, 4G63, 7 Bolt, Each

Part Number: CPI-S23009

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Compstar, Sport Series, Full Counterweight, Billet 4340 Steel, 3.465 in. / 88 mm Stroke, Mitsubishi, 4G63, 6 Bolt, Each

Part Number: CPI-S23013

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Estimated Ship Date: Dec 22, 2025 if ordered today

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