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Comp Cams Big Mutha Thumpr 243/257 Hydraulic Roller Camshaft (89-02 5.2L, 5.9L Dakota)Find parts that fit my vehicle

Item DD4840
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361 Reviews of Comp Cams
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$531.95

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      Product Information

      Features, Description, Q&A

      Features

      • Big Mutha' Thumpr 243/257 Hydraulic Roller Cam
      • 12 Months Warranty
      • Chrysler 273-360 C.i. 8 Cylinder Engine Family (1964-2002)
      • RPM Operating Range 2,500-6,200
      • Hydraulic Roller Cam Type
      • Thumpr Camshaft Series
      • 1-Bolt Camshaft Gear Attachment
      • Street/Strip Usage
      • Advertised Intake Duration 299
      • Advertised Exhaust Duration 319
      • Intake Duration At .050 Inch Lift 243
      • Exhaust Duration .050 Inch Lift 257
      • Intake Valve Lift 0.533
      • Exhaust Valve Lift 0.519
      • Lobe Lift Intake 0.355
      • Lobe Lift Exhaust 0.346
      • Lobe Separation 107
      • Intake Centerline 102
      • Valve Timing Lift 0.006
      • Exhaust Close ATDC 53
      • Intake Open BTDC 46
      • Exhaust Open BBDC 86
      • Intake Close ABDC 73
      • Chrysler Make
      • 273-360 C.i. 8 Cylinder Engine
      • Hydraulic Roller Lifter Type
      • Street Usage
      • Performance Package No
      • Fits 89-02 5.2L, 5.9L Dakota

      Description

      Performance Camshaft Upgrade. The Comp Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Camshaft enhances engine performance by optimizing valve timing and lift characteristics. Designed for street and strip use, this camshaft increases power and torque across the RPM range with reliable hydraulic roller lifters. It is essential for enthusiasts looking to boost Chrysler 273-360 cubic inch V8 engines from 1964-2002.

      Construction and Appearance. Crafted with precision-ground steel, this hydraulic roller camshaft features a durable finish to withstand high-stress operation. The cam lobes are engineered for optimal lift and duration, paired with a 1-bolt gear attachment for secure installation. The robust construction ensures long-lasting performance and reliability.

      Installation. Installation is moderately challenging and suited for experienced mechanics with proper tools. No special drilling or machining is required, making it a direct fit replacement for compatible engines.

      Warranty. This camshaft comes with a 12-month warranty covering manufacturing defects.

      Application. Fits 89-02 5.2L, 5.9L Dakota models.

      Comp Cams 20-603-9

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Comp Cams Engine Products (361)

      Questions & Answers

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      Will It Fit My Dakota

      • 5.2L V8 - 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
      • 5.9L V8 - 98, 99, 00, 01, 02