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Performance Parts

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*NEW PRODUCT* Billet Tall Aluminum Gen 3 Hemi Valve Cover Set
*NEW PRODUCT* Billet Tall Aluminum Gen 3 Hemi Valve Cover Set
Regular price $1,785
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*NEW PRODUCT* BLACK Anodize Billet Tall Aluminum Gen 3 Hemi Valve Cover Set
*NEW PRODUCT* BLACK Anodize Billet Tall Aluminum Gen 3 Hemi Valve Cover Set
Regular price $1,883
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*NEW PRODUCT* - Replacement GEN 3 Viper Rocker Arm Stand.
*NEW PRODUCT* - Replacement GEN 3 Viper Rocker Arm Stand.
Regular price $45
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*NEW PRODUCT* - Upgraded Rocker Arm Kit
*NEW PRODUCT* - Upgraded Rocker Arm Kit
Regular price $91.50
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*NEW PRODUCT* - Gen 3 Viper Billet High Volume G-Rotor Oil Pump
*NEW PRODUCT* - Gen 3 Viper Billet High Volume G-Rotor Oil Pump
Regular price $438
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*NEW PRODUCT* Viper G3 PRV Valve
*NEW PRODUCT* Viper G3 PRV Valve
Regular price $280
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*NEW PRODUCT* Gen 2 Viper Forged Pistons
*NEW PRODUCT* Gen 2 Viper Forged Pistons
Regular price $1,300
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*NEW PRODUCT* Gen 2 Viper Forged Connecting Rod Set
*NEW PRODUCT* Gen 2 Viper Forged Connecting Rod Set
Regular price $950
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*NEW PRODUCT* Gen 2/3 Viper Camshaft Gear
*NEW PRODUCT* Gen 2/3 Viper Camshaft Gear
Regular price $160
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VIPER / HEMI Main Cap Puller
VIPER / HEMI Main Cap Puller
Regular price $425
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Gen 3 Viper Performance Camshaft
Gen 3 Viper Performance Camshaft
Regular price $1,250
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Gen 3 replacement high temp exhaust valve
Gen 3 replacement high temp exhaust valve
Regular price $220
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GEN 3 VIPER CAMSHAFT GEAR
GEN 3 VIPER CAMSHAFT GEAR
Regular price $100
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Gen 3 Viper camshaft sensor
Gen 3 Viper camshaft sensor
Regular price $65
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Gen 3 Viper Performance Lifter Dog-bones
Gen 3 Viper Performance Lifter Dog-bones
Regular price $595
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Gen 3 Viper Performance lifter set
Gen 3 Viper Performance lifter set
Regular price $585
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USCAR EV6 style Injector Connector
USCAR EV6 style Injector Connector
Regular price $6
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Gen 3 Viper oil pan gasket
Gen 3 Viper oil pan gasket
Regular price $54
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High Flow Fuel Pump Kit G4/G5 Viper
High Flow Fuel Pump Kit G4/G5 Viper
Regular price $500
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Gen 4/5 Viper Performance Lifter Dog-bones
Gen 4/5 Viper Performance Lifter Dog-bones
Regular price $600
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Gen 4/5 Viper Performance lifter set
Gen 4/5 Viper Performance lifter set
Regular price $316
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Perfomance Pushrods (V10 Set)
Perfomance Pushrods (V10 Set)
Regular price $225
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Rod Bearing Kit (Viper)
Rod Bearing Kit (Viper)
Regular price $160
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Coated Rod Bearing Kit (Viper)
Coated Rod Bearing Kit (Viper)
Regular price $200
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Main Bearing Kit (Viper)
Main Bearing Kit (Viper)
Regular price $154
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Coated Main Bearing Kit (Viper)
Coated Main Bearing Kit (Viper)
Regular price $280
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Prefix Viper Gen IV Race Engine Controller Flash
Prefix Viper Gen IV Race Engine Controller Flash
Regular price $500
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Prefix Viper Gen IV Race Engine Controller
Prefix Viper Gen IV Race Engine Controller
Regular price $1,400
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Viper Gen 5 Race Control Module
Viper Gen 5 Race Control Module
Regular price $1,100
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Prefix Heat Sleeves VIPER
Prefix Heat Sleeves VIPER
Regular price $69.50
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Gen IV Viper Stage II Performance Package
Gen IV Viper Stage II Performance Package
Regular price $14,000
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Viper Gen IV 9.0L Xtreme Engine
Viper Gen IV 9.0L Xtreme Engine
Regular price $28,600
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Prefix Gen V Viper Stage II Kit
Prefix Gen V Viper Stage II Kit
Regular price $11,800
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Viper GenV 9.0L Xtreme Engine
Viper GenV 9.0L Xtreme Engine
Regular price $28,600
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Gen 2 Viper oil pan gasket
Gen 2 Viper oil pan gasket
Regular price $179.70
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Gen 4/5 Viper Billet Main Cap Set
Gen 4/5 Viper Billet Main Cap Set
Regular price $850
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ARR-7509-M Gen 3 HEMI EFI Intake Manifold
ARR-7509-M Gen 3 HEMI EFI Intake Manifold
Regular price $700
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ARR-CAS-1010 Gen 3 HEMI 'NON EFI' Intake Manifold
ARR-CAS-1010 Gen 3 HEMI 'NON EFI' Intake Manifold
Regular price $625
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ARR-CRT-OILADPT Gen3 HEMI Oil Fill Adapter
ARR-CRT-OILADPT Gen3 HEMI Oil Fill Adapter
Regular price $375
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ARR-3783 Billet Gen 3 Hemi Fuel Rails
ARR-3783 Billet Gen 3 Hemi Fuel Rails
Regular price $325
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Fuel Rail Bracket - (Set of 4)
Fuel Rail Bracket - (Set of 4)
Regular price $135
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6805155AA Injector &nbsp &nbsp &nbsp 52 Lb/Hr
6805155AA Injector       52 Lb/Hr
Regular price $73.60
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HEMI Gen3 Aluminum Block 6.1L, Head Stud Kit
HEMI Gen3 Aluminum Block 6.1L, Head Stud Kit
Regular price $300
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HEMI Gen3 Front Distributor Kit
HEMI Gen3 Front Distributor Kit
Regular price $1,670
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Prefix Heat Sleeves (set of 8)
Prefix Heat Sleeves (set of 8)
Regular price $50
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HEMI Gen3 6.4L CNC Apache Cylinder Heads
HEMI Gen3 6.4L CNC Apache Cylinder Heads
Regular price $4,500
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HEMI Gen3 6.4L Apache Cylinder Heads, Titanium Intake Valves
HEMI Gen3 6.4L Apache Cylinder Heads, Titanium Intake Valves
Regular price $1,130
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392 EFI HEMI Crate Engine
392 EFI HEMI Crate Engine
Regular price $13,995
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Titanium Retainer for PSI 1511 Valve Spring
Titanium Retainer for PSI 1511 Valve Spring
Regular price $496
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Moroso Water Pump Drive 63750
Moroso Water Pump Drive 63750
Regular price $104.99 Sale price $96
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Write performance@prefix.com with your performance-related inquiry and we’ll get back to you within one business day.

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