Availability
1981 Engines & Components
Rocker Arms, Stud Mount, Roller Tip, Grooved Pivot Balls, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16
Part Number: SUM-141506
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rods, SIR 5140 I-Beam, Bushed, Chevy, Big Block, Set of 8
Part Number: ESP-6135B
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5
Part Number: CLE-MS909P
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller, Advertised Duration 298/310, Lift .574/.595, Lobe Sep. 110, Small Ford, 5.0L, Each
Part Number: TFS-51403003
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley Set, Serpentine, Mid-Mount, Aluminum, Polished, Chevy, Small Block, Kit
Part Number: SUM-340500
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16
Part Number: CCA-818-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, Ultra Pro Magnum, Rocker Arm, Stud 7/16 in., Ratio 1.6 in., Chevy, Small Block, Set of 16
Part Number: CCA-1605-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Belt Drive, 2-Piece Upper, Dry System, Chevy, Small Block, Kit
Part Number: JES-KBD-31000
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, PowerPort® Cleveland 225, Raised Exhaust Port, Assembled, 60cc Chamber, 1.550 in. Springs, Titanium Retainer, Ford 351C, Each
Part Number: TFS-5161T004-C01
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, Performance Gold, Canister, 4.69 in. Tall, 3.69 in. Diameter, 13/16 in.-16 Thread, Spin-On, Each
Part Number: KNN-HP-2002
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, Freedom, Aluminum, Assembled, 64 cc Chamber, 185 cc Intake Runner, Straight Plug, Chevy SB, Pair
Part Number: PMX-2169
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 5.700 in. Length, Chevy, Small Block, Set of 8
Part Number: SCA-25700716
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 278/284, Lift .500/.510, Chevy, Small Block, Kit
Part Number: HRS-CL110245-12
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, Chevy Small Block
Part Number: CCA-K12-210-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Engine, GM 350, Stage 3, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevy, 350, Each
Part Number: HPE-HP291PC
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Red-Zone EZ-Roll Max, Mechanical Roller, Vertical Link Bars, Chevy, Big Block, Set of 16
Part Number: ISK-37296RHEZMAX
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover, 1-Piece, Aluminum, Polished, Chevy, Big Block, Kit
Part Number: SUM-G6301W
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, 302/327/350/400, Pair
Part Number: AFR-0916
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain and Gear Set, True Roller, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set
Part Number: SUM-G6610R-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit
Part Number: ESP-B11012060
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Cylinder Head, Blue Hornet, 18-Degree,175cc Intake, As Cast, 62cc Chamber, Assembled, V8, Mopar, Small Block LA, Chrysler, Dodge, Plymouth, Each
Part Number: AFR-2401
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Oil Pump, Shark Tooth, Wet Sump Style, High-volume, High-pressure, Chevy, Small Block, Each
Part Number: MEL-10552ST
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, Competition, Aluminum, Assembled, 58cc Chamber, 220cc Intake, Ford, Small Block, Pair
Part Number: AFR-1451
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Small Block, Each
Part Number: ARP-134-2501
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, Aluminum, Assembled, 65cc Combustion Chamber, 220cc Intake, Chevy, Small Block, Pair
Part Number: AFR-1110
Estimated Ship Date: Today
Estimated Ship Date: Today
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