Engine Internals

From pistons and connecting rods to camshafts, crankshafts, bearings, and gaskets, our engine internals selection has everything needed for a reliable bottom end and a high-revving top end. With forged and performance options alongside OE-style replacements, every component is built for precision and durability. Lay the foundation for serious power and keep your engine strong under pressure.

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CP Piston & Ring Set for Toyota 2JZGTE - Bore (86mm) - Size (STD) - CR (9.0) - Set of 6

Regular price $1,327.73
Sale price $1,327.73 Regular price
Unit price
CP Piston & Ring Set for Toyota 2JZGTE - Bore (86mm) - Size (STD) -...

CP Piston & Ring Set for Nissan SR20DE w/ Turbo - Bore (87mm) - Size (+1.0mm) - CR (8.5)

Regular price $885.15
Sale price $885.15 Regular price
Unit price
CP Piston & Ring Set for Nissan SR20DE w/ Turbo - Bore (87mm) - Size...

CP Piston & Ring Set for Nissan SR20DE/DET - Bore (86mm) - Size (STD) - CR (8.5)

Regular price $885.15
Sale price $885.15 Regular price
Unit price
CP Piston & Ring Set for Nissan SR20DE/DET - Bore (86mm) - Size (STD) -...

CP Piston & Ring Set for Nissan SR20DE/DET - Bore (86mm) - Size (STD) - CR (9.0)

Regular price $885.15
Sale price $885.15 Regular price
Unit price
CP Piston & Ring Set for Nissan SR20DE/DET - Bore (86mm) - Size (STD) -...

CP Piston & Ring Set for Nissan KA24 w/ Turbo - Bore (89.5mm) - Size (+0.5mm) - Compression Ratio (9

Regular price $885.15
Sale price $885.15 Regular price
Unit price
CP Piston & Ring Set for Nissan KA24 w/ Turbo - Bore (89.5mm) - Size...
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COMP Cams Master Camshaft Kit 2009+ Dodge 6.4L Hemi w/ VVT

Regular price $1,931.95
Sale price $1,931.95 Regular price
Unit price
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out...
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COMP Cams Stage 2 Master Camshaft Kit Dodge Non-VVT 5.7/6.1L HEMI

Regular price $1,727.95
Sale price $1,727.95 Regular price
Unit price
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out...
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COMP Cams Camshaft Kit 2006+ VVT Dodge 5.7/6.4L Hemi

Regular price $1,298.95
Sale price $1,298.95 Regular price
Unit price
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out...
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COMP Cams 09+ Dodge 5.7L / 6.4L HEMI w/ VVT Max Power Hydraulic Roller Cam Kit

Regular price $1,298.95
Sale price $1,298.95 Regular price
Unit price
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out...
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COMP Cams Camshaft Kit Dodge 5.7 HRT Stage 3

Regular price $1,284.95
Sale price $1,284.95 Regular price
Unit price
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out...
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COMP Cams Camshaft Kit Dodge 5.7/6.1L HRT Stage 2

Regular price $1,284.95
Sale price $1,284.95 Regular price
Unit price
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out...
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COMP Cams Valve Springs Outer W/Damper

Regular price $120.95
Sale price $120.95 Regular price
Unit price
Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly...
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COMP Cams Pushrods CRS 09+ Hemi 5/16in Int 8.125in & Exh 6.800in *Not Compatible w/ Stock Camshaft*

Regular price $225.95
Sale price $225.95 Regular price
Unit price
COMP Cams HEMI pushrod sets are a continuation of the Hi-Tech Pushrod line. These pushrods...
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COMP Cams Dodge Hemi (Non MDS) Lifter Kit w/ 4 Yokes

Regular price $332.95
Sale price $332.95 Regular price
Unit price
Engineered as a premium upgrade, the COMP Cams Non-MDS Lifters for Dodge Gen III HEMI...
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COMP Cams Lifter SB/Lt/LS OE-Type Hydraulic Roller Full Trv

Regular price $221.95
Sale price $221.95 Regular price
Unit price
OE-Style Hydraulic Roller Lifters (No Link Bar) are a performance replacement for stock hydraulic Roller...
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COMP Cams 96-04 Ford Modular 4.6L-5.4L SOC Performance Lash Adjusters - Set of 16

Regular price $256.95
Sale price $256.95 Regular price
Unit price
Lash adjusters in Ford Modular engines can leak down under high RPM, causing lost duration...
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COMP Cams Steel Retainers Ford 4.6L 4V

Regular price $172.95
Sale price $172.95 Regular price
Unit price
Valve springs with larger diameters require retainers to handle the higher pressures developed by the...
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COMP Cams Steel Retainers For Beehive S

Regular price $90.95
Sale price $90.95 Regular price
Unit price
Valve springs with larger diameters require retainers to handle the higher pressures developed by the...
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COMP Cams Steel Retainers 7Deg 26918 On

Regular price $90.95
Sale price $90.95 Regular price
Unit price
Valve springs with larger diameters require retainers to handle the higher pressures developed by the...
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COMP Cams Camshaft 260 V-TEC D16Z6 SOHC

Regular price $427.95
Sale price $427.95 Regular price
Unit price
Severe Street/Race - Best performance Cam available. Large increases above stock Cam from off idle...
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COMP Cams Lock Kit Hemi Phaser

Regular price $138.95
Sale price $138.95 Regular price
Unit price
This phaser lock kit for '08+ Chrysler 5.7-6.4L HEMI engines comes complete with the phaser...
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COMP Cams Phaser Limiter Kit Ford 5.0L

Regular price $115.95
Sale price $115.95 Regular price
Unit price
The Phaser Limiters and Adjustable Phaser Locks, which took home the honor of Best New...
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COMP Cams Cam Phaser Kit GM L-92

Regular price $87.95
Sale price $87.95 Regular price
Unit price
Cam phasers are specially designed, computer-controlled Cam Gears that automatically optimize Camshaft timing based on...
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COMP Cams Camshaft Set 2018+ Ford Coyote 5.0L Stage 2 Blower & Turbo

Regular price $2,149.95
Sale price $2,149.95 Regular price
Unit price
The Ford Coyote engine has proven itself as an awesome base for modifications since its...
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