Availability
CHEVROLET 5.3L/325 Engine Blocks & Accessories
Engine Expansion, Plug Kit, Stock Replacement, Cylinder Head, 1.250 in. Diameter, Brass, Kit
Part Number: MEL-MPE-901BR
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plugs, Cadillac, Chevy, Small Block LS, Kit
Part Number: CCA-251
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Oil Diverter Barbell, Aluminum, Chevy, LS, Each
Part Number: PGP-PRP-4575
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Cooler Block-Off Plate, Billet Aluminum, Clear Anodized, Chevy, LS, Each
Part Number: SUM-121025
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifter Valley Cover, Finned, Aluminum, Polished, Chevy, LS, Each
Part Number: SUM-240065-POL
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plugs, Bare Block Plug Kit, Includes Plugs for Large and Small Coolant, Plug Core, and Oil Galley, Chevy, LS Kit
Part Number: BTC-BTRPLUGKIT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LS Rear Main Seal Adapter Bolts LS1, LS3, LS2, LSX, Set of 12
Part Number: ICB-551435
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Cooler Bypass Block-Off Plate, Billet Aluminum, Clear Anodized, With Dual 1/8 in. NPT Ports, Chevy, LS, Each
Part Number: SUM-121029
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Hardware Kits, Engine Hardware Finishing Kits, Cylinder Head Dowels, Cam Thrust Plate Bolts, Woodruff Keys, Chevrolet, Small Block LS, Kit
Part Number: DUR-FKC-7B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Housing, Rear Main Seal, Billet Aluminum, Rear Main Included, Gasket,Black Andoized, Chevy, LS, Each
Part Number: SUM-01-8576
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plugs, BTR Plug Core, 0.625 in. Diameter, 0.25 in. Thick
Part Number: BTC-BTR27693
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Valley Cover, Finned, Billet Aluminum, Black, Hardware Included, Chevy, Each
Part Number: TSN-81045BK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Main Seal Cover Kit
Part Number: RNB-635-786
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Oil Cooler Block-Off Plate, Aluminum, Black Anodized, 1/8 in. NPT Port, Chevy, LS, Each
Part Number: PGP-PRP-4526
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LS BRASS ENGINE BLOCK PLUG OE GM#12561663 - 1
Part Number: EW1-561663
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Motor Cover Bolts, Hex Head, Stainless Steel, Polished, Washers, Chevy, 4.8L, 5.3L, 6.0L, Kit
Part Number: ARP-434-1503
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plugs, BTR Small Coolant Plug, Zinc Plated
Part Number: BTC-BTR88949
Estimated Ship Date: Today
Estimated Ship Date: Today
GM LS FREEZE PLUG KIT
Part Number: EW1-561663-KIT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Cylinder Head Plug, Engine Cylinder Head Plug, PLUG - CUP
Part Number: ADO-11562126
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
AN Block Adapters, -12 AN Adapters, Clear Anodized, Chevy, LS, Kit
Part Number: PGP-PRP-6865
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
DOWEL PIN, FOR LS BLOCK MAIN CAPS
Part Number: EDL-549201-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Valley Cover, Finned, Billet Aluminum, Polished, Hardware Included, Chevy, Each
Part Number: TSN-81045P
Not Yet Reviewed
Estimated Ship Date: Jul 1, 2026 if ordered today
Estimated Ship Date: Jul 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Top Street Performance Trussed-Style Engine Valley Covers 81043C
Not Yet Reviewed
Estimated Ship Date: Today
Engine Expansion Plug Kit 99-17 BUI/CAD/CHV/GM/GMC/Hummer/IZU/PON/SAB 4.3L/5.3L/6.0L
Part Number: EGN-PK293B
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Engine Expansion Plug Kit 99-12 BUI/CAD/CHV/GMC/IZU/PON/SAB 4.8L/5.3L
Part Number: EGN-PK827
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster