Engine Blocks & Accessories

Main Cap, Chev SB 350

Part Number: HRS-H350E-1

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

Turbocharger Diverter Valve

Part Number: HLA-7-04818-04-0

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Turbocharger Diverter Valve

Part Number: HLA-7-03381-15-0

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Turbocharger Diverter Valve

Part Number: HLA-7-04216-05-0

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Turbocharger Diverter Valve

Part Number: HLA-7-03381-14-0

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Turbocharger Diverter Valve

Part Number: HLA-7-04927-08-0

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Turbocharger Diverter Valve

Part Number: HLA-7-04615-03-0

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Main Caps, Front Position, Straight, 4-bolt, Ductile Iron, Pontiac, 421, 428, 455, Each

Part Number: MIL-11501

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

Main Caps, Front Position, Straight, 4-bolt, Ductile Iron, Pontiac, 350, 389, 400, Each

Part Number: MIL-11506

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

BB Chevy Merlin 4 Bolt Main Studs

Part Number: MIL-81132

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

Main Studs, 4-Bolt Main, Chevy, Big Block, with Milodon Caps, Windage Tray, Kit

Part Number: MIL-81141

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

Main Studs, 4-Bolt Main, with Milidon Angled Main Caps, Windage Tray, Chrysler, 318, 340, 360, Kit

Part Number: MIL-81184

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

Gen III Hemi Main Studs

Part Number: MIL-81200

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

Main Studs, 4-Bolt, Pontiac, 326-455, with Windage Tray, Kit

Part Number: MIL-81224

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

Main Studs, 2-Bolt, Ford, 289, 302, with Windage Tray, Kit

Part Number: MIL-81156

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Special Order

Main Studs, 2-Bolt, Oldsmobile, 350, 400, 425, 455, with Windage Tray, Kit

Part Number: MIL-81217

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Free Shipping
• Special Order

892 Oil Adapter Block w/212

Part Number: DWR-32-892-212

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• Special Order

ENGINE BLOCK

Part Number: DCC-82210506

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Freight Charge
• Special Order

MAIN GIRDLE, BILLET STEEL, OLDS 350-403, incl PRW studs & hardware

Part Number: PQX-9040311

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• Special Order

Main Studs, 2-Bolt Main, Cummins, 5.9L, Kit

Part Number: GFN-MSK5924

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

Main Studs, 2-Bolt Main, Chevrolet, Duramax, 6.6L, LLY, Kit

Part Number: GFN-MSK667Y

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

Main Studs, 2-Bolt Main, Chevrolet, Duramax, 6.6L, LBM, LMM, Kit

Part Number: GFN-MSK66ZM

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

MAIN CAP

Part Number: DRT-32782051

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

MAIN CAP

Part Number: DRT-32783040H

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

MAIN CAP

Part Number: DRT-32784030H

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order