10 Best Sbc Performance Rebuild Kits of 2025

Main Highlights

Main Highlights

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  This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
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  This rebuild kit will include: Full Gasket Set, 10:1 Flat-Top Pistons, Piston Rings, Main/Rod/Cam Bearings, 3pc Timing Set, High-Volume Oil Pump, Stage-3 HP Camshaft (Lift:480/480 Duration:232/232 C/L Angle:108), Lifters, Freeze Plugs, Valve Stem Seals
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  SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040, 060 --- Rod/Main Bearings:STD, 010, 020, 030, 040
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  THIS KIT COVERS TRUCK/VAN/SUV ENGINES ONLY. AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
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  The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!

Main Highlights

Main Highlights

Main Highlights

• 
  This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
• 
  This rebuild kit will include: Full Gasket Set, 10:1 Flat-Top Pistons, Piston Rings, Main/Rod/Cam Bearings, 3pc Timing Set, High-Volume Oil Pump, Stage-4 HP Camshaft (Lift:488/509 Duration:234/244 C/L Angle:112), Lifters, Freeze Plugs, Valve Stem Seals
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  SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040, 060 --- Rod/Main Bearings:STD, 010, 020, 030, 040
• 
  AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
• 
  The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!

Main Highlights

• 
  This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
• 
  This rebuild kit will include: Full Gasket Set w/ 1pc RMS, 10:1 Flat-Top Pistons, Piston Rings, Main/Rod/Cam Bearings, 3-pc Timing Set, Oil Pump, Freeze Plugs, Valve Stem Seals
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  SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040, 060 --- Rod/Main Bearings:STD, 010, 020, 030, 040
• 
  AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
• 
  The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!

Main Highlights

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  IF YOU ARE NEEDING OVERSIZED PISTONS/RINGS/BEARINGS PLEASE SEND US A MESSAGE OVER AMAZON AFTER YOU MAKE THE ORDER TO LET US KNOW WHAT SIZE YOU NEED. WE WILL ALSO SEND YOU A MESSAGE REQUESTING YOUR SIZE. IF WE DONT HEAR FROM YOU IN 2 DAYS WE WILL SHIP THE STANDARD SIZE KIT. SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040, 060 --- Rod/Main Bearings:STD, 010, 020, 030, 040
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  Xtreme Energy Technology (Fast Ramps): This cam utilizes Competition Cams' famous "XE" profiles, which open and close the valves faster than standard cams. Why Buy It: This creates more "area under the lift curve," giving you significantly more throttle response and horsepower than other cams with similar duration specs.
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  1) COMP CAM 12-242-2 XTREME ENERGY 224/230 HYDRAULIC FLAT CAMSHAFT - 1,600-5,800 RPM OPERATING RANGE. VALVE LIFT: 0.477"/0.480". 224/230 DURATION AT 0.050". 106/110 DEGREE C/L ANGLE . GREAT FOR STREET MACHINE. LARGEST CAM FOR STOCK CONVERTER.
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  8) FLAT TOP PISTONS & PREMIUM RINGS: 10:1 Compression Pistons. 4 Valve Reliefs. 1.540" Compression Height.
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  1) SET OF MAIN BEARINGS, 1) SET OF ROD BEARINGS, 1) SET OF CAM BEARINGS
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  1) HIGH-VOLUME OIL PUMP - 5/8" inlet. High volume.
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  1) TRUE DOUBLE ROLLER TIMING SET - 3pc. set. True double roller. 3 keyway crank sprocket. 4 degree crank offset.
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  1) FULL GASKET SET - With 2PC Rear Main Seal.
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  16) HIGH-PERFORMANCE HYDRAULIC LIFTERS
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  1) SET OF FREEZE PLUGS

Main Highlights

• 
  This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
• 
  This rebuild kit will include: Full Gasket Set, 10:1 Flat-Top Pistons, Piston Rings, Main/Rod/Cam Bearings, 3pc Timing Set, High-Volume Oil Pump, Stage-3 HP Camshaft (Lift:480/480 Duration:232/232 C/L Angle:108), Lifters, Freeze Plugs, Valve Stem Seals
• 
  SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040, 060 --- Rod/Main Bearings:STD, 010, 020, 030, 040
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  THIS KIT COVERS TRUCK/VAN/SUV ENGINES ONLY. AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
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  High-Performance Lift (.480/.480): Featuring a substantial .480 lift on both Intake and Exhaust, this Stage 3 profile forces maximum air and fuel into the combustion chamber. Why Buy It: This aggressive lift is the key to unlocking big horsepower numbers in the mid-to-upper RPM range, giving you the passing power and strip performance stock cams can't touch.
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  The "Hot Rod" Sound & Feel: Designed with performance overlap, this cam produces a rough, choppy, and loping idle. Why Buy It: If you want your car to sound like a true muscle car at the car show and feel violent when you smash the gas pedal, this is the cam that delivers that specific experience.
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  Street/Strip Powerband: Engineered to shine from 2,200 RPM up to 6,000 RPM, this cam shifts the power curve upward. Why Buy It: It is ideal for lighter vehicles (like Camaros, Novas, and C10s) with lower gears and headers, providing a thrilling rush of top-end power that keeps pulling when stock cams fall flat.
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  Stage 3 Durability: Manufactured by Enginetech for Gen 1 Small Block Chevys (265-400ci), this cam uses premium metallurgy. Why Buy It: You get a professional-grade, precision-ground shaft that can handle the stress of high-rpm street driving, offering you reliability alongside your new horsepower.

Main Highlights

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  Fitment : Fit for Holley 4160 Series Vacuum Secondary Carbs 570, 600, 650, 670, 750 & 770 cfm ;Fit for Holley List Numbers 1850, 3310, 8007, 9015, 9776, 80457, 80508, 80570, 80670 & 80770 Carburetor Rebuild Kit
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  Part Number: 159064 Rebuild Kit 37-119 3-304 3-305, List-1850, List-1850-1, List-1850-2, List-1850-3, List-1850-4, List-1850-5, List-81850, List-3310-2, List-3310-3, List-3310-4, List-3310-5, List-3310-6, List-80508, List-80508-1, List-83310, List-83310-1, List-83311, List-83312, List-R1850
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  Package Include : 37-119 Carburetor Rebuild Kit for Holley As the Picture Shows
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  Note : Please Check Part Photos, Part Number, Part Description Above Carefully to Make Sure it is What You Need. If You Have Any Questions About Our Products, Please Email Us And We Will Give You a Satisfactory Answer Within 24 Hours

Main Highlights

• 
  This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
• 
  This rebuild kit will include: Full Gasket Set, Lt. Weight Dish-Top Pistons, Premium Piston Rings, Main/Rod/Cam Bearings, 3-pc Timing Set, Oil Pump, Freeze Plugs, Valve Stem Seals
• 
  SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040 --- Rod/Main Bearings:STD, 010, 020, 030, 040
• 
  AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
• 
  The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!