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Comp Cams - Street/Track (96-04 Cobra/Mach 1)

List price: $1,380.95
$1,314.95
You save: $66.00 (5%)
427-106500
+

Comp Cams has a variety of bumpsticks for the DOHC 4.6L Modular Motor with a range of grinds to suit your performance goals and driving style. Sold as set of Four. Review the specs below.

427-106100 - Street

  • No computer modifications needed.
  • Excellent Torque & Horsepower Gains
  • Great Street Performance
  • RPM Range: 1200-5400
  • Valve Lift: .425/.425
  • Advertised Duration: 261/257
  • .050 Duration: 226/222
  • Lobe Separation: 114 Degrees

427-106500 - Race Or Limited Street

  • Requires Larger Throttle Body, MAF, Injectors, Exhaust Upgrades.
  • Computer Modifications Needed.
  • Automatics Need 3000 Stall
  • MUST USE: Valve Spring Kit # 26123-32
  • Very Rough Idle
  • RPM Range: 2200-6500
  • Valve Lift: .475/.450
  • Advertised Duration: 277/275
  • .050 Duration: 242/240
  • Lobe Separation: 114 Degrees

427-106260 - Street, Supercharged, Nitrous

  • No Computer Modifications Needed.
  • MUST USE: Valve Spring Kit # 26123-32
  • RPM Range: 1200-5800
  • Valve Lift: .475/.450
  • Advertised Duration: 277/275
  • .050 Duration: 257/259
  • Lobe Separation: 114 Degrees

427-106300 - Naturally Aspirated- Hi-Po Street

  • No Computer Modifications Needed.
  • Excellent Torque & Horsepower Gains
  • MUST USE: Valve Spring Kit # 26123-32
  • Noticeable Idle
  • RPM Range: 1500-5800
  • Valve Lift: .425/.450
  • Advertised Duration: 261/259
  • .050 Duration: 226/224
  • Lobe Separation: 114 Degrees

427-106460 - Max Strip/Street, Nitrous, Supercharged

  • Requires Larger Throttle Body, MAF, Injectors, Exhaust Upgrades, Diff Gears
  • Computer Modifications Needed.
  • MUST USE: Valve Spring Kit # 26123-32
  • RPM Range: 2000-6400
  • Valve Lift: .475/.450
  • Advertised Duration: 273/275
  • .050 Duration: 238/240
  • Lobe Separation: 116 Degrees

Installation Information

Level of Difficulty:
Tech Required
Time of Install:
About 12 Hours
Tools Required:
Shop Tools

Manufacturer

Made in USA:
No
Manufacturer:
Comp Cams

Vehicle Fitment

Fits Model Year:
  • 1996
  • 1997
  • 1998
  • 1999
  • 2000
  • 2001
  • 2003
  • 2004
Mustang Model:
  • Cobra
  • Cobra R
  • Mach 1
Transmission Type:
  • Automatic
  • Manual