WEAPON-X: Procharger F1 "Twister" Camshaft Kit [Camaro SS, 1LE, gen 6, LT1]

WEAPON-X Motorsports


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When 3 digit power is child's play, you turn to the Procharger F1A-94 or F1-X Kits and you and need the perfect cam for more power and a nice aggressive lope on the stock converter in your Chevrolet Camaro SS, 1LE, gen 6, LT1 or LT1 swapped vehicle?  Then step into one of our complete WEAPON-X cam kits for your next upgrade!  With the proper combination, this cam has done over 1,300whp through the A8 trans on our Mustang dyno! 

Cam Kits include:
  • Camshaft premium 5150 core - Custom Spec
  • LT1 PAC .660 lift dual spring kit, PRC titanium retainers, stock guide locators, locks, and Viton seals for stock rocker arms
  • Billet C5R or C7R Timing Chain
  • Cam phase limiter, DOD plugs, HPFP lashcap
  • Chromoly pushrods
  • Rocker Trunion Kit
  • Gasket Bolt Kit: LT1 head gaskets, LT1 exhaust manifold gasket, LS2 lifter trays, LT1 camshaft bolts, ARP wet sump crankshaft bolt
  • Lifter options:  None, Chevrolet Performance LS7s, Johnson drop in and link bar axle oiling, Morel drop in and link bars
  • ARP LT Head Studs w/ M8 Corner Bolts (optional)

Custom WEAPON-X spec Twister camshaft, custom spec'ed for potential big boost on the LT4 engine!  You'll be very pleased with plenty of lope, good for the stock converter.

Chromoly One Piece LT - These one piece precision formed pushrods are constructed from SAE 4130 chromoly tubing, centerless ground to exacting tolerances, and case hardened to Rc 60.     

Wall Thickness: 0.080"
Diameter: 3/8"
Length: 8.250"

0.660" Lift Dual Spring Kit for LT4 engines using stock rocker arms.  Includes dual polished springs, matching titanium retainers, your choice of locators for stock or bronze guides, locks and seals. Spring specs are 155 lbs @ 1.780", 380 lbs @ 1.180", 400 lbs @ 1.130, coil bind @ 1.070" 

 *  It is your duty to verify pushrod length to ensure the preload is within lifter spec.
 ** It is your duty to verify fuel pump lifter preload for proper lashcap 

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