Availability
Engine Block, Cast Iron, 4-Bolt Mains, 4.115 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each
Part Number: WRL-084130
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Engine Block, Ford Man O'War, 302 c.i.d., Cast Iron, 302 Mains, 8.2 in. Deck Height, 1-piece Rear Main Style
Part Number: WRL-087020
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Engine Block, Cast Iron, 4-Bolt Mains, 4.115 in. Diameter Bore, 2-Piece Rear Main Seal, Ford, Small Block, Each
Part Number: WRL-087082
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Engines, Bare Block, Cast Iron, Merlin IV BBC, 9.800 in. Deck Height, 4.495 in. Bore, Splayed Billet Main Caps, Standard Cam and Lifter bores, Each
Part Number: WRL-095010
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Engines, Bare Block, Cast Iron, Merlin IV BBC, 9.800 in. Deck, 4.595 in. Bore, Billet Caps, 55mm Babbitt Cam Bearings and 0.904 in. Lifter bores, Each
Part Number: WRL-095012-55
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Engines, Bare Block, Cast Iron, Merlin IV BBC, 10.200 in. Deck, 4.495 in. Bore, Splayed Billet Caps, Standard Cam Bearings and Lifter bores, Each
Part Number: WRL-095110
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Engines, Bare Block, Cast Iron, Merlin IV BBC, 10.200 in. Deck, 4.495 in. Bore, Splayed Billet Caps, 55mm Babbit Cam Bearings and 0.904 Lifter, Each
Part Number: WRL-095110-55
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Cylinder Sleeve, Cast Iron, 7.864 in. Bore I.D., 0.133 in. Wall Thickness, 11.375 in. Length, Each
Part Number: MEL-CSL9095
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Cylinder Sleeves, CYLINDER SLEEVE (3.679X 3.904X 5.340-4.140)
Part Number: MEL-CSL9352F
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Cylinder Sleeve, Cast Iron, 4.568 in. Bore I.D., 0.094 in. Wall Thickness, 12.500 in. Length, Each
Part Number: MEL-CSL431
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Cylinder Sleeve, Cast Iron, 4.625 in. Bore I.D., 0.125 in. Wall Thickness, 12.500 in. Length, Each
Part Number: MEL-CSL523
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Cylinder Sleeve, Cast Iron, 2.938 in. Bore I.D., 0.125 in. Wall Thickness, 8.250 in. Length, Each
Part Number: MEL-CSL563
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Cylinder Sleeve, Cast Iron, 2.953 in. Bore I.D., 0.125 in. Wall Thickness, 6.375 in. Length, Each
Part Number: MEL-CSL716
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
S&S Cycle 5/16-24 UNF x 5.750in Crankcase Alignment Stud
Part Number: SSY-31-2003
Not Yet Reviewed
Estimated Ship Date: Aug 11, 2025 if ordered today
Estimated Ship Date: Aug 11, 2025 if ordered today
S&S Cycle 70-99 BT .340in x .420in x 1.375in Crankcase Oil Screen Spring
Part Number: SSY-31-2011-S
Not Yet Reviewed
Estimated Ship Date: Aug 11, 2025 if ordered today
Estimated Ship Date: Aug 11, 2025 if ordered today
CYL SLEEVE ISX
Part Number: CLE-2264641
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Engine Oil Sump Plate 1997-2008 Porsche 911 99-08, Boxster 97-08, Cayman 06-08, Engine Oil Sump Plate
Part Number: URO-015586
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
CYLINDER SLEEVE ASSEMBLY
Part Number: CLE-2262158
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Diverter Valve, Integrated Solenoid
Part Number: GFS-T9383
Not Yet Reviewed
Estimated Ship Date: Aug 5, 2025 if ordered today
Estimated Ship Date: Aug 5, 2025 if ordered today
Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Pontiac, 421, 428, 455, Set
Part Number: MIL-11520
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Main Caps, Angled Side Bolt, Ductile Iron, CNC Machined, Holden, V8, Kit
Part Number: MIL-11570
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Main Studs, 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Windage Tray, Kit
Part Number: MIL-81129
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Main Studs, Straight 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Kit
Part Number: MIL-81130
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Main Studs, 4-Bolt, Pontiac 389-455, Center Studs, Kit
Part Number: MIL-81222
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Main Studs, Straight 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Windage Tray, Kit
Part Number: MIL-81131
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.