Availability
Cylinder Sleeve, Cast Iron, 6.500 in. Bore I.D., 0.125 in. Wall Thickness, 17.000 in. Length, Each
Part Number: MEL-CSL577
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit
Part Number: MIL-81135
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Main Studs, 2-Bolt, Pontiac 326-455, with Windage Tray, Kit
Part Number: MIL-81223
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 6.250 in. Bore I.D., 0.125 in. Wall Thickness, 17.500 in. Length, Each
Part Number: MEL-CSL576
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 5.875 in. Bore I.D., 0.125 in. Wall Thickness, 17.500 in. Length, Each
Part Number: MEL-CSL573
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Main Bolts, 4-Bolt Main, Merlin IV, Nodular Iron Main Caps, Chevy, Big Block, Kit
Part Number: WRL-701413
Not Yet Reviewed
Estimated Ship Date: Jan 20, 2026 if ordered today
Estimated Ship Date: Jan 20, 2026 if ordered today
Main Studs, 2-Bolt, Ford, 351C, with Windage Tray, Kit
Part Number: MIL-81168
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Main Cap, Ductile Iron, Front, Straight Outer Bolts, 2-Bolt, Large Journal, Chevy, Small Block, Each
Part Number: MIL-11153
Not Yet Reviewed
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.875 in. Bore I.D., 0.125 in. Wall Thickness, 13.000 in. Length, Each
Part Number: MEL-CSL525
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.095 in. Bore I.D., 0.125 in. Wall Thickness, 7.500 in. Length, Each
Part Number: MEL-592256
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Mockup Bock, Cummins 5.9 12V Diesel, Long Block, Steel, Includes bolts, Each
Part Number: SUM-774005
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
Main Studs, 2-Bolt Main, Cummins, 3.9L, Kit
Part Number: GFN-MSK394BT
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
S&S Cycle M-Series Piston Cooling Jet Kit
Part Number: SSY-310-1203
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
MAIN GIRDLE, BILLET STEEL, CHEV 454, incl PRW fasteners & hdwe
Part Number: PQX-9045400
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit
Part Number: MIL-81137
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
Cylinder Sleeve, Cast Iron, 4.240 in. Bore I.D., 0.185 in. Wall Thickness, 6.370 in. Length, Each
Part Number: DRT-32160111
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
BIG BLOCK CHEVY BLOCK SLEEVE
Part Number: DRT-32160411
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
CYLINDER SLEEVE
Part Number: BRO-8BSL43075
Not Yet Reviewed
Estimated Ship Date: Monday 12/22/2025
Estimated Ship Date: Monday 12/22/2025
CYL SLEEVE ISX
Part Number: CLE-2264638
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 5.063 in. Bore I.D., 0.125 in. Wall Thickness, 14.000 in. Length, Each
Part Number: MEL-CSL566
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Sleeve Assembly Ring Set - Cat. 137mm/5.400" Bore 3400E, C15 (OE#Top 1777496(1)+ Int.1765749(1)+Oil
Part Number: MAH-S41927
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
PPE Main Stud Kit GM 6.6L
Part Number: PPE-118034000
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Main Stud Kit GM 2006-2016 PPE
Part Number: PPE-118034100
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Main Stud Kit - RAM 5.9L Cummins 12V 1989-1998.5 PPE
Part Number: PPE-218035000
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Main Stud Kit - RAM 5.9L Cummins 24V 1998.5-2003 PPE
Part Number: PPE-218035200
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.