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Engine & Components

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or browse all 21604 Engine & Components parts below
Complete Engines & Blocks180 parts Cylinder Heads824 parts Camshafts & Cam Parts1343 parts Lifters & Pushrods1310 parts Rocker Arms752 parts Valves & Valve Springs2200 parts Pistons & Rings2439 parts Connecting Rods888 parts Crankshafts & Rotating Assemblies480 parts Engine Bearings2399 parts Balancers & Pulleys991 parts Timing Components777 parts Belts388 parts Gaskets & Seals3582 parts Intake Manifolds581 parts Valve Covers & Breathers1037 parts Head Studs & Engine Fasteners847 parts Motor Mounts & Plates382 parts Accessory Drives & Brackets115 parts Engine Dress-Up89 parts
$3.99
Cometic 01-03 Mazda Protege 2.0L Valve Seals
  • Cometic 01-03 Mazda Protege 2.0L Valve Seals
  • Cometic 01-03 Mazda Protege 2.0L Valve Seals
  • Cometic 01-03 Mazda Protege 2.0L Valve Seals
Part # 3225V
Cometic Gasket

Cometic 01-03 Mazda Protege 2.0L Valve Seals

$3.99
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$172.95
COMP Cams Steel Retainer 3-Valve Ford 4
  • COMP Cams Steel Retainer 3-Valve Ford 4
  • COMP Cams Steel Retainer 3-Valve Ford 4
  • COMP Cams Steel Retainer 3-Valve Ford 4
Part # 710-32
COMP Cams

COMP Cams Steel Retainer 3-Valve Ford 4

$172.95
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$118.15
Cometic Chrysler 6.4L Hemi 4.150in Bore .040in MLX LHS Head Gasket
  • Cometic Chrysler 6.4L Hemi 4.150in Bore .040in MLX LHS Head Gasket
Sale -10%
Part # H4230040S
Cometic Gasket

Cometic Chrysler 6.4L Hemi 4.150in Bore .040in MLX LHS Head Gasket

$118.15 $131.28
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$7.95
COMP Cams Valve Lock Machd Stl 7Deg Sng
  • COMP Cams Valve Lock Machd Stl 7Deg Sng
  • COMP Cams Valve Lock Machd Stl 7Deg Sng
  • COMP Cams Valve Lock Machd Stl 7Deg Sng
Part # 641-1
COMP Cams

COMP Cams Valve Lock Machd Stl 7Deg Sng

$7.95
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$129.30
Cometic Chrysler 426 Hemi 4.320in Bore 0.043in Copper Head Gasket
  • Cometic Chrysler 426 Hemi 4.320in Bore 0.043in Copper Head Gasket
  • Cometic Chrysler 426 Hemi 4.320in Bore 0.043in Copper Head Gasket
  • Cometic Chrysler 426 Hemi 4.320in Bore 0.043in Copper Head Gasket
Sale -10%
Part # C15419-043
Cometic Gasket

Cometic Chrysler 426 Hemi 4.320in Bore 0.043in Copper Head Gasket

$129.30 $143.67
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$97.95
COMP Cams Belt For 6100 Belt Drive System
  • COMP Cams Belt For 6100 Belt Drive System
  • COMP Cams Belt For 6100 Belt Drive System
  • COMP Cams Belt For 6100 Belt Drive System
Part # 6100B
COMP Cams

COMP Cams Belt For 6100 Belt Drive System

$97.95
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$58.93
Cometic 89-92 4G63/4G63T Top End Gasket Kit *NO HEAD GASKET*
  • Cometic 89-92 4G63/4G63T Top End Gasket Kit *NO HEAD GASKET*
Sale -10%
Part # C4422
Cometic Gasket

Cometic 89-92 4G63/4G63T Top End Gasket Kit *NO HEAD GASKET*

$58.93 $65.48
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$93.51
Cometic 93-94 4G63 Complete Gasket Kit *NO HEAD GASKET*
  • Cometic 93-94 4G63 Complete Gasket Kit *NO HEAD GASKET*
Sale -10%
Part # C4425
Cometic Gasket

Cometic 93-94 4G63 Complete Gasket Kit *NO HEAD GASKET*

$93.51 $103.90
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$118.74
Cometic GM LSX RHS 4.15in Bore .052 in MLX 5-Layer Head Gasket
  • Cometic GM LSX RHS 4.15in Bore .052 in MLX 5-Layer Head Gasket
  • Cometic GM LSX RHS 4.15in Bore .052 in MLX 5-Layer Head Gasket
  • Cometic GM LSX RHS 4.15in Bore .052 in MLX 5-Layer Head Gasket
Sale -10%
Part # C5702-052
Cometic Gasket

Cometic GM LSX RHS 4.15in Bore .052 in MLX 5-Layer Head Gasket

$118.74 $131.93
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$172.95
COMP Cams Mechanical Roller Lifters LS - Pair
  • COMP Cams Mechanical Roller Lifters LS - Pair
  • COMP Cams Mechanical Roller Lifters LS - Pair
Part # 96956-2
COMP Cams

COMP Cams Mechanical Roller Lifters LS - Pair

$172.95
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$1,931.95
COMP Cams Dodge VVT 5.7L Master Camshaft Kit
  • COMP Cams Dodge VVT 5.7L Master Camshaft Kit
  • COMP Cams Dodge VVT 5.7L Master Camshaft Kit
  • COMP Cams Dodge VVT 5.7L Master Camshaft Kit
Part # MK201-303-17
COMP Cams

COMP Cams Dodge VVT 5.7L Master Camshaft Kit

$1,931.95
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$436.95
Cometic Street Pro 98-02 Dodge Cummins 5.9L 6BT 24v 4.100in Bore Top End Gasket Kit
  • Cometic Street Pro 98-02 Dodge Cummins 5.9L 6BT 24v 4.100in Bore Top End Gasket Kit
  • Cometic Street Pro 98-02 Dodge Cummins 5.9L 6BT 24v 4.100in Bore Top End Gasket Kit
  • Cometic Street Pro 98-02 Dodge Cummins 5.9L 6BT 24v 4.100in Bore Top End Gasket Kit
Sale -7%
Part # PRO3002T
Cometic Gasket

Cometic Street Pro 98-02 Dodge Cummins 5.9L 6BT 24v 4.100in Bore To...

$436.95 $469.84
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$24.49
Clevite GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 502 Con Rod Bearing Set
  • Clevite GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 502 Con Rod Bearing Set
Sale -40%
Part # CB743HND1
Clevite

Clevite GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 5...

$24.49 $41.15
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$587.95
COMP Cams Camshaft Kit A6 X4 250H-13
  • COMP Cams Camshaft Kit A6 X4 250H-13
  • COMP Cams Camshaft Kit A6 X4 250H-13
  • COMP Cams Camshaft Kit A6 X4 250H-13
Part # K68-232-4
COMP Cams

COMP Cams Camshaft Kit A6 X4 250H-13

$587.95
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$124.99
Clevite Chrysler Pass & Trk 273 277 301 303 313 318 326 V8 1956-73 Main Bearing Set
  • Clevite Chrysler Pass & Trk 273 277 301 303 313 318 326 V8 1956-73 Main Bearing Set
Sale -52%
Part # MS540P10
Clevite

Clevite Chrysler Pass & Trk 273 277 301 303 313 318 326 V8 1956-73 ...

$124.99 $257.90
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$131.95
COMP Cams Solid Lifter Tool Steel .904in
  • COMP Cams Solid Lifter Tool Steel .904in
  • COMP Cams Solid Lifter Tool Steel .904in
  • COMP Cams Solid Lifter Tool Steel .904in
Part # 89904C-1
COMP Cams

COMP Cams Solid Lifter Tool Steel .904in

$131.95
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$64.95
COMP Cams Lifter Tool Steel.842in Uncoated
  • COMP Cams Lifter Tool Steel.842in Uncoated
  • COMP Cams Lifter Tool Steel.842in Uncoated
  • COMP Cams Lifter Tool Steel.842in Uncoated
Part # 89842H-1
COMP Cams

COMP Cams Lifter Tool Steel.842in Uncoated

$64.95
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$43.99
Clevite Acura/Honda 1590 1958 2056cc 4 Cyl 1986-93 Main Bearing Set
  • Clevite Acura/Honda 1590 1958 2056cc 4 Cyl 1986-93 Main Bearing Set
Sale -49%
Part # MS1804P
Clevite

Clevite Acura/Honda 1590 1958 2056cc 4 Cyl 1986-93 Main Bearing Set

$43.99 $85.99
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$659.95
COMP Cams Valve Springs H/L Ford 4.6L/5.4L 2V/3V V8
  • COMP Cams Valve Springs H/L Ford 4.6L/5.4L 2V/3V V8
  • COMP Cams Valve Springs H/L Ford 4.6L/5.4L 2V/3V V8
  • COMP Cams Valve Springs H/L Ford 4.6L/5.4L 2V/3V V8
Part # 26125-32
COMP Cams

COMP Cams Valve Springs H/L Ford 4.6L/5.4L 2V/3V V8

$659.95
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$23.49
Clevite AMC Jeep 390 401 V8 1968-78 Con Rod Bearing Set
  • Clevite AMC Jeep 390 401 V8 1968-78 Con Rod Bearing Set
  • Clevite AMC Jeep 390 401 V8 1968-78 Con Rod Bearing Set
Sale -46%
Part # CB819P
Clevite

Clevite AMC Jeep 390 401 V8 1968-78 Con Rod Bearing Set

$23.49 $43.75
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