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BLACK FRIDAY
Heads
Heads
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CNC Cylinder Heads
Cylinder Head Packages
Camshafts
Cam Gears
Valves
Valve Springs
Head Accessories
4P B-Series RACE CASTING Cylinder Head *FINAL ORDER*
Regular price
$2,900
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4P Kingpin Turbo K-Series Race Head
Regular price
$3,200
Sale price
$2,880
Sale
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4P B-Series RACE CASTING Cylinder Head *PREORDER*
Regular price
$2,900
Sale price
$300
Sale
View
Engine
Engine
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Connecting Rods
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Discount on Complete Engine Builds
Regular price
$1,000,000
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K24-K320 2.4L Complete Engine - no core required
Regular price
$9,950
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K24-KT750 2.4L Complete TURBO Engine - no core required
Regular price
$9,950
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Induction & Header
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Clutch
K20C Type R
K20C Type R
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Engine K20C1
Drivetrain K20C1
Turbo K20C1
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4P K20C1 Type R Head Studs
Regular price
$210
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4P TR2 Drop-In Camshafts - K20C1 Type R
Regular price
$1,500
Sale price
$1,300
Sale
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Ferrea Valve Spring Kit K20C1 Honda Civic Type R
Regular price
$975
Sale price
$850
Sale
View
4P K20C1 Ported High Flow Oil Pump
Regular price
$395
Sale price
$345
Sale
View
K24Z R40
Midget
Tech Articles
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Fill Your Cart, Use Discount Code 4PISTON in your Checkout!! Enter for $30,000 Giveaway Engine!!
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4 Piston Ring Squaring Tool
Regular price
$90
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4 Piston B-Series Adjustable Cam Gears
Regular price
$140
Sale price
$120
Sale
View
Saenz S-Series Connecting Rods
Regular price
$699
View
4 Piston Cam Seal (B and H Series)
Regular price
$30
View
4P CNC Porting for Skunk2 Ultra Manifold
Regular price
$300
View
High Performance Valve Guides
Regular price
$120
Sale price
$100
Sale
View
4P B-Series RACE CASTING Cylinder Head *PREORDER*
Regular price
$2,900
Sale price
$300
Sale
View
Clutch Masters FX725 Twin Disc Clutch Kit
From
$1,350
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Ferrea Valve Spring and Titanium Retainer Kits (B-Series VTEC)
Regular price
$1,002
View
Callies Compstar SS Connecting Rods
Regular price
$495
Sale price
$469
Sale
View
4P GRP Aluminum Connecting Rods
Sold Out
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4 Piston Racing 6mm Ultra High Temp Exhaust Valve Set (B-Series)
From
$296
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Boostline Rod and Wiseco Piston 1200hp COMBO PROMOTION
Regular price
$1,895
View
Kinsler Fuel Injection Individual Throttle Bodies
Regular price
$3,847.95
View
4P Outlaw V2 GSR CNC Head
Regular price
$1,350
View
4P Outlaw V2 B16 CNC Head
Regular price
$1,350
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4P B-Series RACE CASTING Cylinder Head *FINAL ORDER*
Regular price
$2,900
View
Ferrea Roller Rocker Arms
From
$1,100
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4P Thermal Gasket
Regular price
$40
View
Saenz 4340 Performance Series Connecting Rods
Regular price
$905
Sale price
$839
Sale
View
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