Availability
Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.125 in. Wall Thickness, 6.750 in. Length, Each
Part Number: MEL-CSL230
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Engine Finishing Hardware, Head Dowels, Woodruff Keys, Cam Bolts, Chrysler, Dodge, Plymouth, Small Block, Kit
Part Number: CCA-241
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Engine, Bare Block, Big M Sportsman, Stock/OEM, 4.60 in. Bore, Cast Iron, 4-Bolt Main, 2-Piece Rear Main Seal, Chevy, Big Block, Each
Part Number: DRT-31223644
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
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Engine Hardware, Dowels, Keys, Cam Bolts, Washers, Eccentric, Ford, Cleveland/Modified, Kit
Part Number: DUR-FKF-6
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
AN Block Adapters, -12 AN Adapters, Black Anodized, Chevy, Small Block, Kit
Part Number: PGP-PRP-6852
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
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: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Freeze Plugs, Brass Cup Expansion Plug, 1.50 in. Diameter., 0.420 in. Height, Brass, Set of 10
Part Number: RNB-565-028
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Engine Hardware, Dowels, Keys, Bolts, Chevy, Small Block, Kit
Part Number: DUR-FKC-1A
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Expansion Plug, Rubber, 1 1/2 in. to 1 5/8 in., Each
Part Number: RNB-02603
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Seal Adapter, Billet Aluminum, 1 to 2-Piece Style, Chevy, Small Block Gen I, Each
Part Number: MOR-38415
Estimated Ship Date: Oct 29, 2025 if ordered today
Estimated Ship Date: Oct 29, 2025 if ordered today
Engine Expansion Plug, Brass, 1.000 in. Diameter, Each
Part Number: MEL-MPC-16B
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Rear Main Seal Housing, Billet Aluminum, Natural, Chevy, Small Block LS, Each
Part Number: ICB-551727
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Cylinder Sleeve, Cast Iron, 5.750 in. Bore I.D., 0.125 in. Wall Thickness, 17.500 in. Length, Each
Part Number: MEL-CSL572
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Main Cap Fastener, Bolt, 6-bolt Main Bolt Style, External Hex Head, Chevrolet, Small Block LS, Each
Part Number: BTC-BTR60272
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Big Block, Set of 4
Part Number: PQX-1745401
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Plug and Dowel Kit, Steel, Ford, Boss Block, Kit
Part Number: FMS-M-6026-BOSS
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Engine Hardware, Dowels, Keys, Cam Bolts, Washers, Ford, 289/302/351W, Kit
Part Number: DUR-FKF-1A
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Engine Expansion Plugs, Steel, 0.540 in. O.D., 0.180 in. Height, Buick, Chevy, Ford, GMC, Mercury, Set of 10
Part Number: RNB-555-007
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Oil Cooler Block-Off , Mechanical, Holley, LT4 Wet Cooler, Feed Port, Aluminum, Red Anodized, Each
Part Number: HLY-97-209
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Main Studs, 4-Bolt Main, with Windage Tray, Chevy, Big Block, Kit
Part Number: ARP-235-5606
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Cylinder Sleeve, Cast Iron, 4.110 in. Bore I.D., 0.125 in. Wall Thickness, 6.875 in. Length, Each
Part Number: MEL-592274
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Main Cap Fastener, Bolt, 6-bolt Main Bolt Style, External Hex Head, Works with Windage Tray, Chevrolet, Small Block LS, Each
Part Number: BTC-BTR60273
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Freeze Plug - Each - brass
Part Number: MEL-MPC-75B
Not Yet Reviewed
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
Engine Hardware, Cylinder Head Dowels, Woodruff Keys, Oil Pump Dowel, Cam Bolts, Chevy, 454, Kit
Part Number: DUR-FKC-3
Estimated Ship Date: Monday 10/6/2025
Estimated Ship Date: Monday 10/6/2025
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