Availability
Engine Blocks & Accessories
Main Cap Fasteners, Main Stud Kits, 4-bolt Main, Studs, Standard Hex Nuts, Designed for Dart SHP Blocks, Ford, 5.8L, Kit
Part Number: ARP-154-5613
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 4-Bolt Main, Ford, 5.0L, Dart SHP Block, Kit
Part Number: ARP-154-5612
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 2-Bolt Main, Volkswagen, 1.6L, 1.7L, 1.8L, 2.0L, Kit
Part Number: ARP-204-5402
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Cap Fasteners, Main Stud Kits, 2-bolt Main, Standard 12-point Nuts, Chevrolet, 6.6L Diesel, Kit
Part Number: ARP-230-5402
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Main Cap Fasteners, Main Stud Kits, 2-bolt, Stud Style, Standard 12-point Nuts, Washers, Volkswagen, 2.0L, Kit
Part Number: ARP-204-5408
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 2-Bolt, Mazda, 1.6, 1.8L, Kit
Part Number: ARP-218-5401
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 4-Bolt Main, Ford 429, 460, Kit
Part Number: ARP-155-5501
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Main Studs, 2-Bolt Main, for Nissan, SR20 DET L4, Kit
Part Number: ARP-202-5402
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Main Studs, 2-Bolt Main, Toyota, 1.6L, 3SEE, 4AG, 16-Valve, Kit
Part Number: ARP-203-5403
Estimated Ship Date: Today
Estimated Ship Date: Today
Seal Adapter, Billet Aluminum, 1 to 2-Piece Style, Chevy, Small Block Gen I, Each
Part Number: MOR-38315
Estimated Ship Date: Today
Estimated Ship Date: Today
BTR STOCK REPLACEMENT LS MAIN BOLT KIT
Part Number: BTC-S0548
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Main Studs, 4-Bolt Main, High Performance, 12-Point, Chevy, Big Block, World/Merlin II and III Blocks, Kit
Part Number: ARP-135-5801
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Big Block, Set of 3
Part Number: PQX-1745402
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
MAIN GIRDLE, BILLET STEEL, CHEV 454, incl PRW fasteners & hdwe
Part Number: PQX-9045400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 4-Bolt Main, Dart Big M Block, Chevy, 454, Kit
Part Number: ARP-235-5601
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Plug and Dowel Kit, Steel, Ford, Boss Block, Kit
Part Number: FMS-M-6026-BOSS
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 6.000 in. Bore I.D., 0.125 in. Wall Thickness, 17.500 in. Length, Each
Part Number: MEL-CSL574
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Caps, Billet Steel, 3-Center, Straight Outer Bolts, 4-Bolt, Chevy, Small Block, Set of 3
Part Number: HRS-H350C
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Main Caps, Billet Steel, 4-Bolt, Straight, Ford, Small Block, Set of 3
Part Number: PQX-1735101
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 5.375 in. Bore I.D., 0.125 in. Wall Thickness, 14.250 in. Length, Each
Part Number: MEL-CSL569
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Main Caps, Billet Steel, 3-Center, Straight Bolts, 2-Bolt, Ford, Small Block, Set of 3
Part Number: PQX-1730201
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Cap Studs, 4140 Studs, Parallel Ground Washers, 12-Point Nuts, 2-Bolt Mains, 5.9L, 24V, L6, Cummins, Diesel, Dodge, Kit
Part Number: PQX-1000313
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Main Studs, 4-bolt Main, Standard 12-point Nuts, Washers, Ford, 302 Boss, Kit
Part Number: ARP-154-5610
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Studs, 8740 Chromoly, 200,000 Psi Tensile Strength, 4-Bolt Main, Chevy, Big Block, Kit
Part Number: PQX-1045442
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster