Engines & Components

CALLIES SB ULTRA DIRT 4.500 BORE SPACING 3.875/400/2.000

Part Number: CPI-S4M-24-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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ULTRA BILLET CRANK 4.5SB 3.875 400 1.888

Part Number: CPI-S4M-29-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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SBC 4.5 S/B, 4" / 350 / HONDA

Part Number: CPI-S4O-19-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CALLIES ULTRA BOOST CRANK 4.500" BORE SPACE 4.750/400/2.000

Part Number: CPI-S4S-24-UB

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Estimated Ship Date: Oct 21, 2025 if ordered today

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MAGNUM ULTRA DIRT TOYOTA CRANK 3.765 2.500 2.000

Part Number: CPI-S80A4-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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MAGNUM ULTRA DIRT TOYOTA CRANK 3.765 2.500 1.888

Part Number: CPI-S80A9-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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ULTRA DIRT BILLET CRANK 4.5BS 4.125 400 2.000

Part Number: CPI-S8U-24-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.825/400/2.000

Part Number: CPI-SA-24-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.825/2.648/1.888

Part Number: CPI-SA-29-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CALLIES SBC FORGED ULTRA DIRT 3.300/350/1.888

Part Number: CPI-SA3019A-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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ULTRA DIRT CRANK 3.010 283 1.850

Part Number: CPI-SA7D5EA-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CALLIES ULTRA DIRT FORGED CRANK 3.480 350 2.000

Part Number: CPI-SAF-14A-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CALLIES FORGED ULTRA DIRT SB CRANK 3.750 / 350 / 2.000

Part Number: CPI-SAJ-14A-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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MAGNUM ULTRA DIRT CRANK 3.800 350 1.888 x 1.825 WIDE

Part Number: CPI-SAK-1K-UD

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Estimated Ship Date: Oct 21, 2025 if ordered today

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KIT-SBC 383 3.750/4.030

Part Number: MAN-290130

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Estimated Ship Date: Sep 8, 2025 if ordered today

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.030

Part Number: MAN-290130H

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Estimated Ship Date: Sep 8, 2025 if ordered today

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KIT-SBC 434 4.000/4.125

Part Number: MAN-290200

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Estimated Ship Date: Sep 8, 2025 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.125

Part Number: MAN-290200H

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Estimated Ship Date: Sep 8, 2025 if ordered today

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KIT-SBC 383 3.750/4.040

Part Number: MAN-290940

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Estimated Ship Date: Sep 8, 2025 if ordered today

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.040

Part Number: MAN-290940H

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 340cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9341

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 340cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9342

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Cylinder Heads, Aluminum, Bare, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9370

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9371

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9372

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Estimated Ship Date: Aug 18, 2025 if ordered today

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