Engine Blocks & Accessories

Engine Hardware Kit, Block Kit, Merlin IV, BBC, Kit

Part Number: WRL-PBMBKBBCIV

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plug Kit, Brass, Chevy, Big Block, Kit

Part Number: PIO-830019

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plugs, Brass, Threaded, Chevy, Small Block LS, Kit

Part Number: MRG-61210G

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Engine Expansion Plugs, Cadillac, Chevy, Small Block LS, Kit

Part Number: CCA-251

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Oil Cooler Bypass Block-Off Plate, Billet Aluminum, Clear Anodized, With Dual 1/8 in. NPT Ports, Chevy, LS, Each

Part Number: SUM-121029

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plug Kit Brass Big Block Chevy

Part Number: MRG-6482

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plugs, Steel, International, 5.0L, 5.6L, 6.4L, Kit

Part Number: MEL-MPE-122BR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plug Kit, Brass, Ford, 351C, 351M, 400, Kit

Part Number: MIL-34037

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.125 in. Wall Thickness, 5.875 in. Length, Each

Part Number: MEL-CSL298

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 5, 2025 if ordered today

Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.094 in. Wall Thickness, 6.750 in. Length, Each

Part Number: MEL-CSL130

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Engine Finishing Hardware, Head Dowels, Woodruff Keys, Cam Bolts, Chrysler, Dodge, Plymouth, Small Block, Kit

Part Number: CCA-241

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

Engine Expansion Plugs, Brass, 1.750 in. Diameter, 0.430 in. Height, Set of 10

Part Number: RNB-565-034

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Sleeve, Cast Iron, 3.386 in. Bore I.D., 0.125 in. Wall Thickness, 5.750 in. Length, Each

Part Number: MEL-CSL715

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Main Bolts, High Performance Series, 2-Bolt Main, Oldsmobile, 350, Kit

Part Number: ARP-184-5001

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Sleeve, Cast Iron, 3.250 in. Bore I.D., 0.094 in. Wall Thickness, 7.500 in. Length, Each

Part Number: MEL-CSL1143

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Sleeve, Cast Iron, 3.719 in. Bore I.D., 0.094 in. Wall Thickness, 7.750 in. Length, Each

Part Number: MEL-CSL145

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Sleeve, Cast Iron, 3.870 in. Bore I.D., 0.094 in. Wall Thickness, 6.750 in. Length, Each

Part Number: MEL-CSL101FD

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Oil Cooler Block-Off Plate, Billet Aluminum, Clear Anodized, Chevy, LS, Each

Part Number: SUM-121025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Expansion Plugs, Brass, 15 Expansion Plugs, 5 Pipe Plugs, Kit

Part Number: RNB-567-001

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Expansion Plugs, Brass, Ford, Lincoln, Mercury, Kit

Part Number: RNB-567-009

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

LS Rear Main Seal Adapter Bolts LS1, LS3, LS2, LSX, Set of 12

Part Number: ICB-551435

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plugs, Brass, Pontiac V8, Kit

Part Number: PRO-66560

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

NOZZLE ASM-PSTN OIL

Part Number: ADO-12601222

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Camshaft Bolts, Engine Finishing, Cylinder Head Dowels, Timing Cover Dowel Pins, Pontiac V8, Kit

Part Number: CCA-238

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Bellhousing Dowel Pins, .625 in. Diameter, 2.0 in. Length, Straight, GM, Pair

Part Number: TCI-930055

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025