Availability
CHEVROLET Engines & Components
Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 24X, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R244007021
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Hydraulic Roller, Chevy, Set of 16
Part Number: CCA-900-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, HP-Series, Narrowed, Bi-metal, Silicon Aluminum, 1/2 Groove Style, Stock Size, Chevrolet, Big Block, Set of 5
Part Number: KGB-MB556HPN
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft Pulley, V-Belt, 3-Groove, 6.6 in., Aluminum, Natural, Chevy, Small Block, Short Pump, Each
Part Number: SUM-G3970
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Mechanical Roller, Vertical Bar, Pin Oilers, Chevy, Small Block, .300 in. Tall, Set of 16
Part Number: HRS-91152
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter Relocation Kit, Dual Filter, 72 in. Hose Length, Kit
Part Number: SUM-G4986-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Bolts, Stainless Steel, Black Oxide, Hex Head, Chevy, Small Block, Kit
Part Number: SUM-56490HSBK
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .480/.480, Chevy, Small Block, Each
Part Number: SUM-1784
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine and Accessory Fasteners, Black Oxide, Hex, Chevy, Big Block, Kit
Part Number: ARP-535-9801
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing Set, CHEVROLET LS series L20, LS1/2/4/6 - pMaxKote
Part Number: KGB-MB5013XPCSTD
Not Yet Reviewed
Valve Covers, Centerbolt Mounting, Cast Aluminum, Black Powdercoated, Chevy GM, LS/LSX, Gen III/IV, Pair
Part Number: SUM-440343B
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam Bearings, Performance, Bi-metal, Fluoropolymer Lead-Based Micro Babbitt, Chevy LS, 3rd Design, Set of 5
Part Number: KGB-CS5171HPT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft, Internal Balance, Cast Steel, 3.75 in. Stroke, Chevy, 350 Mains, Each
Part Number: SCA-935056
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearing, H Series, .010 in. Crankshaft Undersize, TM-77, Chevy, Big Block, Each
Part Number: CLE-CB743HN10
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifter, Sportsman, Mechanical Roller, 0.842 in. O.D., Chevy, Small Block, Needle Bearing Axle, Set of 16
Part Number: CCA-96818-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump Pickup Retainer Bracket, With Bolt, Chevy LS, Each
Part Number: MEL-M29500
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, Enforcer, Aluminum, Assembled, 69cc Chamber, 200cc Intake, Hydraulic Flat Tappet, Straight Plug, Chevrolet, Small Block, Each
Part Number: AFR-1011FT
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Water Pump Pulley, V-Belt, 2-Groove, Steel, Black, Chevy, Small Block, Short Water Pump, Each
Part Number: SUM-G3951B
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain Dampener, Plastic, Black, Chevy, LS, Each
Part Number: BTC-BTR88670
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, V2 Series, Hydraulic Roller, Retro-fit, Street/Strip Use, LS1 Stage 3 V2, 227 Intake Duration, 0.636 in./0.636 in. Lift, Chevrolet, LS, Each
Part Number: BTC-BTRLS1STAGE3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulleys, Sport Track, Serpentine, Performance Ratio, Billet Aluminum, Silver Brackets, with P/S, with A/C, Chevy, Small Block, Long, Kit
Part Number: MCH-21690-09
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Rattler, Hydraulic Flat Tappet, Advertised Duration 297/305, Lift .507/.495, Chevy, Small Block, Kit
Part Number: HRS-CL118081-09
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, Enforcer, Aluminum, Bare, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each
Part Number: AFR-1507
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Black Finish, Includes Bolts,Grommets ,Gaskets, Right/Passenger Side, GM LS, Each
Part Number: SUM-440555B
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
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