1973 Engines & Components

SB Chevy DM 4.060B/1.000CD

Part Number: DPP-11712

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SB Chevy DM 4.145B/1.125CD

Part Number: DPP-11766

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SB Chevy DM 4.155B/1.125CD

Part Number: DPP-11767

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SB Chevy DM 4.125B/1.100CD NS

Part Number: DPP-11770

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SB Chevy DM 4.155B/1.100CD NS

Part Number: DPP-11772

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SB Chevy DM 4.165B/1.062CD

Part Number: DPP-11779

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CH SB DM 4.145B/3.750S/6.000R/1.125CD

Part Number: DPP-11929

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MO 340 FT 4.070B/4.000S/6.123R/1.457CD

Part Number: DPP-51007

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MO BB DS 4.350B/4.250S/6.768R/1.815CD

Part Number: DPP-52425

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CH SB ASCS/USMTS DM 4.155B/3.335S/6.000R

Part Number: DPP-11944

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CH SB DM 4.130B/4.000S/6.000R/1.000CD N/

Part Number: DPP-11881

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CH SB DM 4.145B/4.000S/6.000R/1.000CD N/

Part Number: DPP-11882

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Piston, Forged, Dome, 4.155 in. Bore, Chevy, Small Block, Each

Part Number: ROS-W95661R

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Connecting Rod, H-beam, Forged 4340 Steel, Shot-peened, Floating, 6.000 in. Length, Chevy, Small Block, Each

Part Number: SCA-6600021SA-1

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Piston, Hypereutectic, Flat, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB167-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB246-040

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Piston, Hypereutectic, Dish, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB319-060

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB115-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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SB Chevy DM 4.155B/1.062CD

Part Number: DPP-11830

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SBC 23° Nitrous DM 4.155B/1.265CD

Part Number: DPP-11839

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SB Chevy DM 4.125B/1.140CD

Part Number: DPP-11841

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SBC 23° Nitrous DM 4.155B/1.140CD

Part Number: DPP-11842

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SBC 350/400 23° 4.060B/1.200CD

Part Number: DPP-11846

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SB Chevy DM 4.155B/1.000CD

Part Number: DPP-11820

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