Skip to content
  • Account

Prefix Corporation

Cart
Account
Item added to cart. View cart and check out.

Performance Parts

Previous slide Next slide
*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
View
*NEW PRODUCT* - REPLACEMENT GEN 3 ROCKER ARM STAND.
*NEW PRODUCT* - REPLACEMENT GEN 3 ROCKER ARM STAND.
Regular price $39.99
View
*NEW PRODUCT* - Upgraded Rocker Arm Kit
*NEW PRODUCT* - Upgraded Rocker Arm Kit
Regular price $85
View
Gen 3 Viper Performance Camshaft
Gen 3 Viper Performance Camshaft
Regular price $935
View
Gen 3 Viper Performance Lifter Dog-bones
Gen 3 Viper Performance Lifter Dog-bones
Regular price $493
View
Gen 3 Viper Performance lifter set
Gen 3 Viper Performance lifter set
Regular price $515
View
Gen 4/5 Viper Performance Lifter Dog-bones
Gen 4/5 Viper Performance Lifter Dog-bones
Regular price $520
View
Perfomance Pushrods (V10 Set)
Perfomance Pushrods (V10 Set)
Regular price $150
View
Gen 4/5 Viper Performance lifter set
Gen 4/5 Viper Performance lifter set
Regular price $280
View
Coated Main Bearing Kit (Viper)
Coated Main Bearing Kit (Viper)
Regular price $280
View
Coated Rod Bearing Kit (Viper)
Coated Rod Bearing Kit (Viper)
Regular price $200
View
Prefix Viper Gen IV Race Engine Controller Flash
Prefix Viper Gen IV Race Engine Controller Flash
Regular price $450
View
Prefix Viper Gen IV Race Engine Controller
Prefix Viper Gen IV Race Engine Controller
Regular price $1,400
View
Viper Gen 5 Race Control Module
Viper Gen 5 Race Control Module
Regular price $1,100
View
Prefix Heat Sleeves VIPER
Prefix Heat Sleeves VIPER
Regular price $68.70
View
Gen III Viper Upgrade Kit
Gen III Viper Upgrade Kit
Regular price $8,500
View
Gen IV Viper Stage II Performance Package
Gen IV Viper Stage II Performance Package
Regular price $12,978
View
Viper Gen IV 9.0L Xtreme Engine
Viper Gen IV 9.0L Xtreme Engine
Regular price $26,650
View
Prefix Gen V Viper Stage II Kit
Prefix Gen V Viper Stage II Kit
Regular price $10,977
View
Viper GenV 9.0L Xtreme Engine
Viper GenV 9.0L Xtreme Engine
Regular price $26,650
View
Gen 2 Viper oil pan gasket
Gen 2 Viper oil pan gasket
Regular price $150
View
Viper Link Bar Roller Lifters
Viper Link Bar Roller Lifters
Regular price $1,200
View
Gen 3 Viper camshaft sensor
Gen 3 Viper camshaft sensor
Regular price $60
View
Gen 3 Viper Throttle Body
Gen 3 Viper Throttle Body
Regular price $475
View
Gen 4/5 Viper Billet Main Cap Set
Gen 4/5 Viper Billet Main Cap Set
Regular price $850
View
Gen 4/5 Viper oil cooler lines
Gen 4/5 Viper oil cooler lines
Regular price $275
View
ARR-7509-M Gen 3 HEMI EFI Intake Manifold
ARR-7509-M Gen 3 HEMI EFI Intake Manifold
Regular price $650
View
ARR-CAS-1010 Gen 3 HEMI 'NON EFI' Intake Manifold
ARR-CAS-1010 Gen 3 HEMI 'NON EFI' Intake Manifold
Regular price $575
View
ARR-CRT-OILADPT Gen3 HEMI Oil Fill Adapter
ARR-CRT-OILADPT Gen3 HEMI Oil Fill Adapter
Regular price $325
View
Fuel Rail Bracket &nbsp &nbsp &nbsp &nbsp (Set of 4)
Fuel Rail Bracket         (Set of 4)
Regular price $100
View
ARR-3783 Billet Gen 3 Hemi Fuel Rails
ARR-3783 Billet Gen 3 Hemi Fuel Rails
Regular price $270
View
6805155AA Injector &nbsp &nbsp &nbsp 52 Lb/Hr
6805155AA Injector       52 Lb/Hr
Regular price $73.60
View
HEMI Gen3 Aluminum Block 6.1L, Head Stud Kit
HEMI Gen3 Aluminum Block 6.1L, Head Stud Kit
Regular price $249
View
Gen 3 Hemi oil squirter plug
Gen 3 Hemi oil squirter plug
Regular price $10
View
HEMI Gen3 Front Distributor Kit
HEMI Gen3 Front Distributor Kit
Regular price $1,670
View
HEMI Gen3 Distributor Plug Wires
HEMI Gen3 Distributor Plug Wires
Regular price $86
View
Prefix Heat Sleeves &nbsp (set of 8)
Prefix Heat Sleeves   (set of 8)
Regular price $49
View
SNIPER FABRICATED VALVE COVERS - 5.7L-6.4L MOPAR GEN III HEMI -
SNIPER FABRICATED VALVE COVERS - 5.7L-6.4L MOPAR GEN III HEMI -
Regular price $375
View
HEMI Gen3 6.4L CNC Apache Cylinder Heads (Bare)
HEMI Gen3 6.4L CNC Apache Cylinder Heads (Bare)
Regular price $3,836
View
HEMI Gen3 6.4L Apache Cylinder Heads, Titanium Intake Valves
HEMI Gen3 6.4L Apache Cylinder Heads, Titanium Intake Valves
Regular price $1,192
View
Titanium Retainer for PSI 1511 Valve Spring
Titanium Retainer for PSI 1511 Valve Spring
Regular price $496
View
Valve Springs Beehive PSI 1511
Valve Springs Beehive PSI 1511
Regular price $290
View
Valve Springs, Comp Cams Conical 7230
Valve Springs, Comp Cams Conical 7230
Regular price $290
View
Hydraulic Roller Lifters Gen 3 HEMI 5.7 L, 6.1 L, 6.4 L
Hydraulic Roller Lifters Gen 3 HEMI 5.7 L, 6.1 L, 6.4 L
Regular price $587
View
HEMI Gen3 Drag Pak Carburator/Throttle Body Adaptor
HEMI Gen3 Drag Pak Carburator/Throttle Body Adaptor
Regular price $360
View
392 EFI HEMI Crate Engine
392 EFI HEMI Crate Engine
Regular price $13,995
View
Gen 3 Hemi Main Cap Puller
Gen 3 Hemi Main Cap Puller
Regular price $425
View
Moroso Water Pump Drive 63750
Moroso Water Pump Drive 63750
Regular price $104.99 Sale price $96
Sale
View
6.4 L Oil Pan Gasket 05038377AA
6.4 L Oil Pan Gasket 05038377AA
Regular price $58
View
04591847AC Throttle Body HEMI 5.7,6.1
04591847AC Throttle Body HEMI 5.7,6.1
Regular price $185
View

Links

  • Search the Storefront
  • Read the Privacy Policy
  • Read the Returns Policy
  • Read the Terms of Service
  • Go to Prefix.com

Contact us

Write performance@prefix.com with your performance-related inquiry and we’ll get back to you within one business day.

Follow us

  • Facebook
  • Twitter
  • Instagram
  • YouTube
© 2021 Prefix Corporation.
  • american express
  • apple pay
  • diners club
  • discover
  • jcb
  • master
  • paypal
  • shopify pay
  • visa