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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COMP Cams High-Tech Timing Chain Set 15-18 Ford Coyote

Regular price $277.99
Sale price $277.99 Regular price
Unit price
The COMP Cams Hi-Tech Timing Chain Sets for Ford Coyote engines are designed to withstand...
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COMP Cams 09-18 Dodge 5.7L/6.2/6.4 HEMI .600in Lift Beehive Spring Kit w/ Steel Retainers

Regular price $492.99
Sale price $492.99 Regular price
Unit price
Designed for '09-'18 Dodge 5.7L HEMI, this Beehive Spring Kit includes steel retainers, valve locks,...
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COMP Cams Valve Springs 1.445in Beehive

Regular price $304.99
Sale price $304.99 Regular price
Unit price
Race Street 1.444" OD Beehive Springs, 1.880" Installed Height, 16 SpringsCatalogUser 1This Part Fits: Year...
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COMP Cams Ford 5.0L Coyote Valve Spring Kit O.D. .959in

Regular price $721.99
Sale price $721.99 Regular price
Unit price
Designed for '11-'14 and '15+ 5.0L Coyote and Boss engines, this beehive spring kit offers...
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COMP Cams Valve Springs Ford 4.6L 2 Valve

Regular price $294.99
Sale price $294.99 Regular price
Unit price
Performance Street 1.061" OD Beehive Spring, 1.570" Installed Height, 16 SpringsCatalogUser 1This Part Fits: Year...
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COMP Cams CamshaftDodge 6.4/6.1/5.7 Hem

Regular price $622.99
Sale price $622.99 Regular price
Unit price
XFI 222/230 Hydraulic Roller Cam for Dodge 5.7/6.1L HEMI w/ VVTCatalogUser 1This Part Fits: Year...
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COMP Cams HRT Blower Stage 2 Hydraulic Roller Camshaft 09+ Dodge 5.7/6.4L Hemi

Regular price $622.99
Sale price $622.99 Regular price
Unit price
The HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams...
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COMP Cams Camshaft 2006+ Dodge VVT 5.7L/6.4L HEMI

Regular price $622.99
Sale price $622.99 Regular price
Unit price
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the...
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COMP Cams Camshaft 2006+ Dodge 5.7/6.4L Hemi w/VVT

Regular price $622.99
Sale price $622.99 Regular price
Unit price
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the...
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COMP Cams Camshaft 2009+ Dodge VVT 5.7L/6.4L

Regular price $622.99
Sale price $622.99 Regular price
Unit price
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the...
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