Cams &amp; Valve Train

Use with Bolt & Washer 312-P4529838

Fuel Pump Eccentric

Fits: 273/318/340/360

Moly Coated

Part Number: 660-2635LT4KS

$37.99

Availability Date Unknown

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Manley Polished NexTek H.P. Double Valve Spring Kit [GM Gen V LT4]

Manley 2635LT4KS

Manley 2635LT4KS

Manley Polished NexTek H.P. Double Valve Spring Kit [GM Gen V LT4]

$836.99

FREE Shipping

NexTek H.P. Double Valve Spring Kit

GM Gen V LT4

1.340 in. O.D.

0.726 in. I.D.

394 lbs.-in. Spring Rate

170 @ 1.810 / 450 @ 1.110 in.

0.700 in. Max Lift

7 Degree Titanium Retainer

Mopar Performance 33004626

$836.99

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Mopar Performance Steel Retainer for Conical Springs Fits 2001-2003 Dodge Dakota, Durango, Ram 1500/2500/3500

Part Number: 312-33004626

Mopar Performance 33004626

Mopar Performance Steel Retainer for Conical Springs Fits 2001-2003 Dodge Dakota, Durango, Ram 1500/2500/3500

Steel Valve Spring Retainer

2001-2003 Dodge Dakota, Durango, Ram 1500/2500/3500

For Conical Springs

Mopar Performance P4876397

$12.49

$8.37

SAVE $4.12

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Mopar Performance Intake Valve 1.88" Diameter

Part Number: 312-P4876397

Mopar Performance P4876397

Mopar Performance Intake Valve 1.88" Diameter

$23.99

Mopar Performance Intake Valve

$23.99

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Mopar Performance Valve Lash Chart

Mopar Performance P4452989

Part Number: 312-P4452989

Mopar Performance P4452989

Mopar Performance Valve Lash Chart

$7.99

(1)

Valve Lash Chart

$7.99

(1)

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Proform Rocker Arm Shaft for Big Block Chrysler

Proform 66866

Part Number: 778-66866

Proform 66866

Proform Rocker Arm Shaft for Big Block Chrysler

$73.99

Mopar Performance P3412068

$73.99

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Mopar Performance Dual Valve Spring with Damper Small Block

Part Number: 312-P3412068

Mopar Performance P3412068

Mopar Performance Dual Valve Spring with Damper Small Block

$14.99

Dual Valve Spring with Damper

$14.99

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Mopar Performance Single Valve Spring with Damper 5.2L/5.9L Magnum V8 Jeep/Truck

Mopar Performance P4876062

Part Number: 312-P4876062

Mopar Performance P4876062

Mopar Performance Single Valve Spring with Damper 5.2L/5.9L Magnum V8 Jeep/Truck

$15.99

(1)

Single Valve Spring with Damper

5.2L/5.9L Magnum V8 Jeep/Truck

OD: 1.42"

Lift: Up to .600" with Long Stem Valves

Chrome Silicone

1/pkg

Mopar Performance P4120249

$15.99

(1)

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Mopar Performance Single Valve Spring with Damper Small Block

Part Number: 312-P4120249

Mopar Performance P4120249

Mopar Performance Single Valve Spring with Damper Small Block

$13.99

Single Valve Spring with Damper

$13.99

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Mopar Performance Intake Valve 2.14" Diameter

Mopar Performance P5249200

Part Number: 312-P5249200

Mopar Performance P5249200

Mopar Performance Intake Valve 2.14" Diameter

$27.99

Mopar Performance Intake Valve

$27.99

Ships on 04/30/24

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Manley Super Finished NexTek H.P. Double Valve Spring Kit [GM Gen V LT4]

Manley 2638LT4KS

Part Number: 660-2638LT4KS

Manley 2638LT4KS

Manley Super Finished NexTek H.P. Double Valve Spring Kit [GM Gen V LT4]

$637.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Conical Valve Spring Kit

FREE Shipping

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GM Gen V LT4

1.311 in. O.D. (Bottom)

0.885 in. I.D. (Bottom)

353 lbs.-in. Spring Rate

150 @ 1.800 / 350 @ 1.150 in.

0.650 in. Max Lift

7 Degree Titanium Retainer

$637.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Mopar Performance P4876064

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Mopar Performance Dual Valve Spring with Damper B/RB, 426 Hemi, Small Block Engines

Part Number: 312-P4876064

Mopar Performance P4876064

Mopar Performance Dual Valve Spring with Damper B/RB, 426 Hemi, Small Block Engines

$17.99

Dual Valve Spring with Damper

B/RB, 426 Hemi, Small Block Engines

$17.99

Ships on 04/30/24

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Mopar Performance Rocker Shaft Stand Blue Anodized

Mopar Performance P5249505

Part Number: 312-P5249505

Mopar Performance P5249505

Mopar Performance Rocker Shaft Stand Blue Anodized

$1,343.99

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Extruded Aluminum Rocker Shaft Supports for 426 Hemi

Rocker Shaft Stand

Blue Anodized

Complete Engine Set (10 Pieces Plus Hardware)

Part Number: 660-26361634KS

$1,343.99

Ships on 04/30/24

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Manley Super Finished NexTek H.P. Valve Spring Kit 10 Degree H-13 Tool Steel Retainers GM LS

Manley 26361634KS

Manley 26361634KS

Manley Super Finished NexTek H.P. Valve Spring Kit 10 Degree H-13 Tool Steel Retainers GM LS

$685.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Valve Spring Kit

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GM LS-series

1.295'' O.D.

0.676'' I.D.

379 lbs./in. Spring Rate

155 @ 1.810'' / 405 @ 1.150''

0.660'' Max Valve Lift

Double Spring (No Damper)

10° H-13 Tool Steel Retainer

$685.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Mopar Performance P4286813

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Mopar Performance Single Valve Spring with Damper A/Slant-6/3.9L V6/2.2L/2.5L Engines

Part Number: 312-P4286813

Mopar Performance P4286813

Mopar Performance Single Valve Spring with Damper A/Slant-6/3.9L V6/2.2L/2.5L Engines

$15.99

Single Valve Spring with Damper

A/Slant-6/3.9L V6/2.2L/2.5L Engines

$15.99

Ships on 04/30/24

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Manley Super Finish NexTek H.P. Valve Spring 4.6/5.4L SOHC 3V

Manley 221433-1

Part Number: 660-221433-1

Manley 221433-1

Manley Super Finish NexTek H.P. Valve Spring 4.6/5.4L SOHC 3V

$17.34

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Lowest Price Guarantee

NexTek H.P. Valve Spring

4.6/5.4L SOHC 3V

1.101'' O.D.

258 lbs./in. Spring Rate

110 @ 1.670'' Installed

260 @ 1.090'' Open

0.580'' Max Valve Lift

1.020'' Coil Bind

1/pkg.

$17.34

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Part Number: 660-221431-1

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Manley Super Finished NexTek H.P. Valve Spring 5.7/6.1L HEMI

Manley 221431-1

Manley 221431-1

Manley Super Finished NexTek H.P. Valve Spring 5.7/6.1L HEMI

$27.09

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

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NexTek H.P. Valve Spring

5.7/6.1L HEMI

1.311'' O.D.

353 lbs./in. Spring Rate

145 @ 1.811'' Installed

370 @ 1.161'' Open

0.650'' Max Valve Lift

1.100'' Coil Bind

1/pkg.

$27.09

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Mopar Performance P4452769

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Mopar Performance 7° Steel Retainer 5/16" Stem

Part Number: 312-P4452769

Mopar Performance P4452769

Mopar Performance 7° Steel Retainer 5/16" Stem

$22.99

Part Number: 660-26382038KS

$22.99

Ships on 04/30/24

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Manley Super Finished NexTek H.P. Valve Spring Kit 7 Degree Steel Retainers GM LS-series

Manley 26382038KS

Manley 26382038KS

Manley Super Finished NexTek H.P. Valve Spring Kit 7 Degree Steel Retainers GM LS-series

$589.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Valve Spring Kit

FREE Shipping

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GM LS-series

1.311'' O.D.

150 @ 1.800'' / 375 @ 1.150''

353 lbs./in. Spring Rate

0.600'' Max Valve Lift

Standard 7° Steel Retainer

$589.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Part Number: 660-26362334KS

FREE Shipping

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Manley Super Finished NexTek H.P. Valve Spring Kit 7 Degree Titanium Retainers GM LS

Manley 26362334KS

Manley 26362334KS

Manley Super Finished NexTek H.P. Valve Spring Kit 7 Degree Titanium Retainers GM LS

$511.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Valve Spring Kit

FREE Shipping

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GM LS-series

1.295'' O.D.

0.676'' I.D.

379 lbs./in. Spring Rate

155 @ 1.810'' / 405 @ 1.150''

0.660'' Max Valve Lift

Double Spring (No Damper)

7° Titanium Retainer

$511.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Mopar Performance P2120930

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Mopar Performance Camshaft Sprocket Bolt 383/426/440

Part Number: 312-P2120930

Mopar Performance P2120930

Mopar Performance Camshaft Sprocket Bolt 383/426/440

$19.99

Mopar Performance P5007801

Camshaft Sprocket Bolt

$19.99

Ships on 04/30/24

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Mopar Performance Camshaft Sprocket Bolts Big Block & 426 Hemi

Part Number: 312-P5007801

Mopar Performance P5007801

Mopar Performance Camshaft Sprocket Bolts Big Block & 426 Hemi

Part Number: 660-221418-32

Camshaft Sprocket Bolts

$36.99

$29.77

SAVE $7.22

Ships on 05/01/24

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Manley Super Finished NexTek H.P. Valve Springs 5.0L Coyote DOHC 4V

Manley 221418-32

Manley 221418-32

Manley Super Finished NexTek H.P. Valve Springs 5.0L Coyote DOHC 4V

$707.51

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Valve Springs

FREE Shipping

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5.0L Coyote DOHC 4V

1.014'' O.D.

0.533'' I.D.

236 lbs./in. Spring Rate

90 @ 1.570'' Installed

225 @ 1.000'' Open

0.570'' Max Valve Lift

0.904'' Coil Bind

32/pkg.

$707.51

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Part Number: 660-221431X-16

FREE Shipping

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Manley Super Finished NexTek H.P. Valve Springs HEMI Drag Pak

Manley 221431X-16

Manley 221431X-16

Manley Super Finished NexTek H.P. Valve Springs HEMI Drag Pak

$353.76

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Valve Springs

FREE Shipping

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HEMI Drag Pak

1.311'' O.D.

353 lbs./in. Spring Rate

145 @ 1.811'' Installed

370 @ 1.161'' Open

0.650'' Max Valve Lift

1.100'' Coil Bind

16/pkg.

$353.76

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Mopar Performance P5153782

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Mopar Performance Aluminum Roller Rocker Arm Set Case Hardened & Tempered Shafts

Part Number: 312-P5153782

Mopar Performance P5153782

Mopar Performance Aluminum Roller Rocker Arm Set Case Hardened & Tempered Shafts

$5,740.99

FREE Shipping

Aluminum Roller Rocker Arm Set

Case Hardened & Tempered Shafts

7/16" Diameter Adjusters & Jam Nuts

Fits 426 Hemi

Mopar Performance P4452920

$5,740.99

Ships on 04/30/24

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Mopar Performance Mechanical Roller Tappet Lifters 426 Hemi/Big Block with Bushed Lifter Bores

Part Number: 312-P4452920

Mopar Performance P4452920

Mopar Performance Mechanical Roller Tappet Lifters 426 Hemi/Big Block with Bushed Lifter Bores

$70.99

Mechanical Roller Tappet Lifters

426 Hemi/Big Block with Bushed Lifter Bores

Includes Matched Pair of Roller Lifters with Guide Bar

Part Number: 660-221434-32

$70.99

Ships on 04/30/24

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Manley NexTek H.P. Valve Springs 4.6/5.4L DOHC 4V

Manley 221434-32

Manley 221434-32

Manley NexTek H.P. Valve Springs 4.6/5.4L DOHC 4V

$626.52

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

NexTek H.P. Valve Springs

FREE Shipping

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4.6/5.4L DOHC 4V

1.126'' O.D.

0.640'' I.D.

330 lbs./in. Spring Rate

95 @ 1.420'' Installed

270 @ 0.895'' Open

0.525'' Max Valve Lift

0.860'' Coil Bind

32/pkg.

$626.52

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Part Number: 660-221419-1

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Manley NexTek H.P. Valve Spring 5.0L Coyote DOHC 4V

Manley 221419-1

Manley 221419-1

Manley NexTek H.P. Valve Spring 5.0L Coyote DOHC 4V

$17.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Lowest Price Guarantee

NexTek H.P. Valve Spring

5.0L Coyote DOHC 4V

1.101'' O.D.

258 lbs./in. Spring Rate

120 @ 1.640'' Installed

275 @ 1.040'' Open

0.600'' Max Valve Lift

0.970'' Coil Bind

1/pkg.

$17.99

Estimated to ship direct from manufacturer on 05/15/24, pending manufacturer availability.

Mopar Performance P5249877

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Mopar Performance Intake Valve 1.97" Diameter

Part Number: 312-P5249877

Mopar Performance P5249877

Mopar Performance Intake Valve 1.97" Diameter

$30.99

Mopar Performance Intake Valve

1.97" Diameter

4.91" Stem Length

8mm Stem

3.9L/5.2L/5.9L Magnum/Jeep Engines