1987-2001 Cherokee & Comanche High Flow Water Pump

Another First! Provides 10 to 20% more cooling efficiency than the stock water pump.

  • Price: $92.00

4.9 Jeep Stroker Kit

4.9 Jeep Stroker Kit

HP Forged Stroker kit for a 4.0 making it a 4.9L. Kit comes with SCAT forged 43/40 H Series rods, RaceTec custom race pistons, Total Seal or equivalent rings, Clevlite Rods & Mains. Kit includes custom blueprinted 4.00 stroke crankshaft. The...

  • Price: $2,699.00

Jeep 258 Stoker kit 250hp 350 lb torque

Jeep 258 Stoker kit 250hp 350 lb torque.  Kit includes 4340 I-Beam Rod, 9.75.1 Hyper ulec piston bore -3.775 or 3.875 performance bearing state I performance cam kit, oil pump, custum offset ground crank shaft, gaskets.

  • Price: $1,852.99

Jeep 4.0 / 4.7/ 5.0 performance race head

Jeep 4.0 / 4.7/ 5.0 performance race head

Brand new heavy casting fully ported cylinder head 2.00 intake and 1.570 exhaust valves Chrome molly spring retainer keepers .580 max lift hydraulic and solid cams compatible. 40 hp upgrade over stock!

  • Price: $1,025.00

jeep 4.0/4.7-5.0 hp performance head stage 1

jeep 4.0/4.7-5.0 hp performance  head stage 1

Stage 1 cylinder head 2.00 intake and 1.570 exhaust valves Chrome molly spring retainer keepers .580 max lift hydraulic and solid cams compatible.

  • Price: $699.00

jeep 4.0/4.7-5.0 hp performance head stage 2

jeep 4.0/4.7-5.0 hp performance  head stage 2

Stage 2 fully Pocket port and gasket match cylinder head stainless 2.00 intake and 1.570 exhaust valves Chrome molly spring retainer keepers .580 max lift hydraulic and solid cams compatible. 30 hp upgrade

  • Price: $875.00

Jeep 6.125 oem rods arp

Jeep 6.125 oem rods arp

Jeep oem rod arp bolts shot pin blue printed beam polished rated for 450 hp 6.125 length

  • Price: $225.00

Jeep complete engine 4.5/4.6/4.7 285hp 350ib torque

Jeep complete engine 4.5/4.6/4.7 285hp 350ib torque

4340 i beam rods, Forged custom piston 9.2 Stroker crankshaft Select bore 4.5/4.6/4.7 Performance gaskets, oil pump, injectors 24lb stage 1 2 3 race cam lifters springs 4340 timming set 45 percent more hp 40 percent more torque. Most engines will ship in 5 to 10 days

  • Price: $3,650.00

pro rock 2.5 race head

pro rock 2.5 race head

Fully ported cylinder head 2.00 intake and 1.570 exhaust valves Chrome molly spring retainer keepers .580 max lift hydraulic and solid cams compatible.

  • Price: $775.00

Special this month Jeep 4.0 add 45hp kit. 1996-2006

Jeep 4.0 add 45hp kit. includes Roller rockers, Cutom tunner, Cold air kit, and Temp sensor relocation kit.  1996-2006

  • Price: $925.99

1991-2006 Jeep Billet throttle body 62, 66, 68, and 70 mm

1991-2006 Jeep Billet throttle body 62, 66, 68, and 70 mm

Billet 1991-2006 Jeep Throttle body 62, 66, 68, and 70 mm Gain 10 hp increase gas mileage.  Add Freight $15.00 in continental US.

  • Price: $399.00

38SK 3.8L STROKER KIT

Kit Components: New Stroked Crankshaft Performance Cam Shaft Forged Pistons Premium Piston Rings H-Beam Connecting Rods Main & Rod Bearings

  • Price: $3,264.05

4.0L .030 Forged Piston Set

Made from 4032 material for the best service available in a forged piston. 

  • Price: $798.25

4.0L Hard Chromed Crankshaft

4.0L Hard Chromed Crankshaft.  Add Freight $40.00 in continental US.

  • Price: $720.00

505Performance Main Stud Kit

A better alternative to the stock fasteners on modified and high performance engines. Direct replacement, no machining required. Fits all engines with 1/2" bolts.

  • Price: $112.30

AMC BRONZE DISTRIBUTER GEAR

AMC BRONZE DISTRIBUTER GEAR

AMC BRONZE DISTRIBUTOR GEAR 91-2006

  • Price: $88.60

Biggest performance cam offered very radical

Cam hydraulic roller cam jeep motor camshaft performance

Hydraulic roller cam kit jeep 4.0/4.2/4.5/4.6/4.7/5.0 Dur230 int / 230 ex/ lift .544int /.544ex center line 114 power range 2000 to 8500

  • Price: $1,225.60

Hi performance stainless valve exhaust

Hi performance stainless valve exhaust

Hi performance stainless valve exhaust 1.550 inch

  • Price: $20.60

Hi performance stainless valve intake

Hi performance stainless valve intake

Hi performance stainless valve intake 2 inch for supercharged / turbocharged engines

  • Price: $20.60

Hydralic roller cam jeep 4.0 stage 2

1991-2006 jeep 4.0 hydraulic roller cam kit complete with custom ground roller cam comp hydraulic lifters comp 4340 push rods beehive springs 4140 retainers keepers and performance single roller timing set.

  • Price: $1,225.60

Hydraulic roller cam 45 horspower upgrade

Cam hydraulic roller cam jeep motor camshaft performance

Hydraulic roller cam kit jeep 4.0/4.2/4.5/4.6/4.7/5.0 Dur210 int / 216 ex/ lift .451int /.477ex center line 114 power range 1200 to 5200

  • Price: $1,225.60

Hydraulic roller cam Good midrange and top end

Cam hydraulic roller cam jeep motor camshaft performance

Hydraulic roller cam kit jeep 4.0/4.2/4.5/4.6/4.7/5.0 Dur222 int / 222 ex/ lift .506int /.506ex center line 114 power range 1600 to 6000

  • Price: $1,233.80

Hydraulic roller cam Good midrange and top end

Cam hydraulic roller cam jeep motor camshaft performance

Hydraulic roller cam kit jeep 4.0/4.2/4.5/4.6/4.7/5.0 Dur220 int / 226 ex/ lift .525int /.525ex center line 114 power range 1600 to 6000

  • Price: $1,233.80

Jeep 242/258 head gasket mls mopar performance

Jeep 242/258 head gasket mls mopar performance

Jeep 242/258 head gasket Peformance MLS head gasket mopar performance

  • Price: $74.15

Jeep 4.0 Gear Drive

Jeep 4.0 Gear Drive

Jeep 4.0 Gear Drive 4340 Hardened gears. Eliminates broken and worn timing chains. Makes noise similar to supercharger.

  • Price: $432.60

Jeep 4.0 stage 1 roller cam plus lifters

Jeep 4.0 stage 1 roller cam plus lifters

Duration at .50 is 207int 216 exhaust .484 lift ground on a 114 power range 1200rpm to 5400 rpm. 28 to 46 hp gain on stock jeep motors.Cam hydraulic roller cam jeep motor camshaft performance

  • Price: $1,225.60

Jeep 4.0 Throttlebody 62mm

Jeep 4.0 Throttlebody 62mm New billet C and C Constructed throttlebody. 3"opening.

  • Price: $334.75

Jeep 4.0 Throttlebody 68mm

Jeep 4.0 Throttlebody 68mm New billet C and C Constructed throttlebody. 3"opening.

  • Price: $398.60

Jeep 4.0 Throttlebody 70mm

Jeep 4.0 Throttlebody 70mm

Jeep 4.0 Throttlebody 70mm New billet C and C Constructed throttlebody. 3"opening.

  • Price: $398.60

Jeep 4340 IBeam Rods

Jeep 4340 IBeam Rods

Jeep 4340 IBeam Rods. Capscrew 8740 Rod bolts. Fits with all factory and aftermarket pistos. Rated at 500hp plus.  Freight $20.00 in continental US

  • Price: $329.00

Jeep oil pump blue printed hi volume low pressure

Jeep oil pump blue printed hi volume low pressure

Jeep oil pump blue printed hi volume low pressure

  • Price: $77.25

Jeep performance cam bearings

Jeep performance cam bearings

Jeep performance cam bearings. Freight $6.00 in continental US

  • Price: $20.60

Jeep Performance Teflon Coated Cam Bearing

Jeep Performance Teflon Coated Cam Bearing

Jeep performance teflon coated cam bearings.  Freight $6.00 in continental US

  • Price: $70.20

Jeep Rods 6.150 hbeam 4340

Jeep Rods 6.150 hbeam 4340

Standard Journal .912 pin 4340 Pro Rock H Beam rods 4.0, 4.2, 4.5, 4.6 or 4.7 shipping $20.00 Continental US.

  • Price: $410.99

Jeep Rods HBEAM 5.0 replacement rods rated at 800hp

Jeep Rods HBEAM  5.0 replacement rods rated at 800hp

Jeep Rods HBEAM 5.0 replacement rods rated at 800hp.  Freight $20.00 in continental US

  • Price: $584.00

Jeep Teflon Coated Rod and Main Bearings

Jeep Teflon Coated Rod and Main Bearings

Jeep Teflon Coated Rod and Main Bearings.  Freight $20.00 in continental US

  • Price: $158.60

Jeep valve exhaust standard performance upgrade

Jeep valve exhaust standard performance upgrade

Jeep valve exhaust standard performance upgrade

  • Price: $7.70

NEW 3.8 Cam 2007-2010 Hi performance cam

NEW 3.8 Cam 2007-2010 Hi performance cam

NEW 3.8 Cam 2007-2010 Hi performance cam Duration at .50 is 185int 216 exhaust .185 lift int 480 ex 480 20hp bolt in.

  • Price: $231.75

Performance Gasket Conversion Kit

Performance Gasket Conversion Kit

Performance Gasket Conversion Kit. Kit includes head gasket and intake gasket.

  • Price: $144.20

Pro Rock Series adjustable aluminum rockers

Pro Rock Series adjustable aluminum rockers

505 Performance Roller Rockers provide the best resistance to bending and breakage under high spring pressures at high RPM.  Add Freight $15.00 in continental US.

  • Price: $440.85

Pro Rock Series non adjustable aluminum rockers

Pro Rock Series non adjustable aluminum rockers

505 Performance Roller Rockers provide the best resistance to bending and breakage under high spring pressures at high RPM.  Add Freight $15.00 in continental US.

  • Price: $400.70

Pro Rock STroker kit economy 60hp gain

Pro Rock STroker kit economy 60hp gain

Pro rock jeep stroker kit economy kit complete with forged KB pistons 9.1 compression 258 custom blue printed crank shaft factory 4.0 blue printed rods complete with arp bolts. Get up to 60 hp gain!

  • Price: $1,493.50

ProRock IBEAM rods

ProRock IBEAM rods

Pro Rock replacement I beam rods 4340 cap screws rated 500hp... Stock journal Size p bearing p pin.  Freight $20.00 in continental US

  • Price: $329.00

Stage 1 Cam 242/258 jeep hydraulic flat tapped 1000-4800

Stage 1 Cam 242/258 jeep hydraulic flat tapped 1000-4800

Stage 1 performance cam for jeep 242 or 258 or stroker motor 211int 213ex.485lift 114int centerline rpm 1000-4800

  • Price: $256.50

STAINLESS FULLY PORTED HEADERS 2001-2006 INLINE6

STAINLESS FULLY PORTED HEADERS 2001-2006 INLINE6

STAINLESS FULLY PORTED HEADERS 2001-2006 INLINE 6 4.0 2 1/2 INCH OUTLETS

  • Price: $411.00

STAINLESS FULLY PORTED HEADERS 91-2000 INLINE 6

STAINLESS FULLY PORTED HEADERS 91-2000 INLINE 6

STAINLESS FULLY PORTED HEADERS 91-2000 INLINE 6 4.0 2 1/2 INCH OUTLETS

  • Price: $375.95

Stainless valve set for turbo\supercharged engines

Stainless valve set for turbo\supercharged engines

Hi performance stainless valve set for super/turbocharged engines

  • Price: $236.90

Stock replacement rod bolts

ARP ROD BOLTS

Stock replacement rod bolts

  • Price: $55.60

Superchips 3875 Flashpaq for Jeep

superchips

? Three different power levels gain horsepower and torque ? Adjust speedometer calibration for tire and gear changes ? Display and clear trouble codes ? Stores factory settings for return to stock ? Get online updates from your own PC

  • Price: $349.20