1999 Engine Blocks & Accessories

Main Studs, 2-Bolt, for use on Acura®, 1.8L, Kit

Part Number: ARP-208-5404

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Main Studs, 2-Bolt Main, Volkswagen, 1.6L, 1.7L, 1.8L, 2.0L, Kit

Part Number: ARP-204-5402

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Main Studs, 2-Bolt, for Nissan, L4, 2.4L, Kit

Part Number: ARP-102-5401

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Main Cap Girdle, 1045 Billet Steel, with PRW SCM-4135 Fasteners/Hardware, Black Oxide Finish, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PQX-9034700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Rear Main Seal Adapter - Big Block Chevy

Part Number: STF-7036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Main Studs, 2-Bolt, Mazda, 1.6, 1.8L, Kit

Part Number: ARP-218-5401

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Main Cap Studs, 8740 Chromoly, Black Oxide, Suzuki, Kit

Part Number: ARP-271-5401

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Seal Adapter, Billet Aluminum, 1 to 2-Piece Style, Chevy, Small Block Gen I, Kit

Part Number: CTR-21-850

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

MAIN GIRDLE, BILLET STEEL, FORD 289-302, incl PRW fasteners & hdwe

Part Number: PQX-9030200

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Main Studs, Hex Nuts, Saturn, 1.9L, Kit

Part Number: ARP-165-5402

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Main Studs, 2-Bolt Main, for Nissan, SR20 DET L4, Kit

Part Number: ARP-202-5402

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Main Studs, 2-Bolt Main, Volkswagen, 2.8L, V6, Kit

Part Number: ARP-204-5403

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

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: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Studs, 2-Bolt Main, , Cummins, 3.9L, 4BT, ARP2000, Kit

Part Number: ARP-247-5404

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Main Studs, Chromoly, Hex Head, 4-Bolt, Chevy, 350, 400, Dart Little M, Splayed Bolts, Kit

Part Number: ARP-234-5801

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• Special Order

Main Studs, 2-Bolt Main, for use on Honda®, 2.2, 2.3L, Kit

Part Number: ARP-208-5401

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Main Studs, Chromoly, Hex Head, Mitsubishi, 3.0L, V6, Kit

Part Number: ARP-207-5801

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• Special Order

Main Caps, Merlin III, 3-Center, Angled Outer Bolts, 4-Bolt, Chevrolet, Big Block, Each

Part Number: WRL-703370C

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Valley Cover, Trussed, Billet Aluminum, Chrome, Hardware Included, Chevy, Each

Part Number: TSN-81043C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping
• $10.00 Summit Bucks

Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81135

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Valley Cover, Trussed, Billet Aluminum, Black, Hardware Included, Chevy, Each

Part Number: TSN-81043BK

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order

Main Studs, Chromoly, 4-Bolt Main, Ford, Small Block, 302W Dart Iron Eagle Block, Kit

Part Number: ARP-154-5608

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Main Studs, 4-Bolt Main, Buick, 3.8L, Stage II, Splayed Bolts, Kit

Part Number: ARP-322-5802

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Free Shipping
• Special Order

Seal Adapter, Billet Aluminum, 1 to 2-Piece Style, Chevy, Small Block Gen I, Kit

Part Number: EW1-350LRMSA

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Main Studs, 2-Bolt Main, Cummins, 3.9L, Kit

Part Number: GFN-MSK394BT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping