Valvetrain, Honda , Acura, Skunk2, BLOX, Supertech, Evolution

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Head Packages

Head Packages

Skunk2 Racing Valves

Skunk2 Racing Valves

Only Skunk Valves feature specially designed valve head profiles to optimize airflow. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. Skunk2 valvetrain components provide exceptional performance, reliability, and quality and are standard-issue on each Skunk2 vehicle that we build and support.

Valve Spring Retainers

Valve Spring Retainers

Valve Spring Retainer Sets for Honda and Acura B-Series, D-Series, H-Series, F-Series and K-Series Engines.

Valve Springs

Valve Springs

Valve Spring Sets for Honda and Acura B-Series, D-Series, H-Series, F-Series and K-Series Engines.

Valvetrain Combo Packages

Valvetrain Combo Packages

Valvetrain Combo Packages for Honda and Acura B-Series, D-Series, H-Series, F-Series and K-Series Engines.

skunk2-valvetrain

Valve Springs, Retainers, Valves & Combo Packages

Featured

Supertech Valves B16A/ B18C VTEC (set of 16)

Supertech valves come in either a dished or flat bottom. The valves are black nitride treated/coated which reduce friction at high rpms. Sold as a complete set of 16 valves. These are standard sized valves, for oversized applications please contact us. FREE Shipping.

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Skunk2 Lost Motion Assembly Honda B-Series VTEC

Skunk2 Part # 312-05-0200 For Acura Integra GS-R 92-01, Integra Type-R 97-01; Honda Civic Si 99-00, Del Sol VTEC 94-97. Note: This is not compatible with B-Series NON-VTEC engines. No shims required.

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Skunk2 Honda Viton Valve Stem Seal Kit

Skunk2 Part # 312-05-0100

Fitment:
Acura B17A1
Acura B18C1, C5
Acura D16A1, A3
Acura K20A2, A3, Z1
Acura K24A2
Honda B16A2, A3
Honda D15A2, B1, B2, B6, B7, B8, Z1
Honda D16A6, Y7, Y8, Z6
Honda F20C1
Honda F22C1
Honda K20A3, Z3
Honda K24A1, A4, A8, Z1

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Skunk2 Ultra Series K-Series Race Rockers

Skunk2 Racing Part # 348-05-0100

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Skunk2 Ultra Race Rocker Arms K-Series Single Lobe

Skunk2 Part# 348-05-0100

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Supertech Chromoly Retainers & Dual Valve Springs Combo Package

Supertech Performance Dual Valve Spring and Chromoly
Retainer Package for B-Series & K-Series Honda Applications

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Supertech B-Series VTEC Steel Valve Spring Retainers

Supertech RET-HBK-ST-16 Chromoly Steel Retainers.

Fitment:
Acura - 1.8l B18A1
Acura - 1.8l B18C1
Acura - 4cyl 2.0l K20
Acura - 4cyl 2.4l K24
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A3
Honda - 4cyl 2.0l K20
Honda - Base 4cyl 2.0l F20C1
Honda - Base 4cyl 2.2l H22A4
Honda - CR 4cyl 2.2l F22C1
Honda - LX 4cyl 2.0l K20C2

Recommended for street applications.

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Supertech B-Series VTEC High Rev Valve Springs Set

Supertech SPR-H100DR
Set of 16 Honda B-Series VTEC Valve Springs
Type: Dual Spring
Press.Seat: 85 @33.50mm (turbo version)
Max Lift: 15.00mm
Coil Bind: 18.50mm
Rate: 12.50 lbs/mm
Spring : SPR-H100DR
*optional SEAT-H1002D Sold Seperatly
*optional Retainer: RET-K20A2/T2

Fitment:
Acura - 1.8l B18C1
Acura - 1.8l B18C5
Acura - 4cyl 1.7l B17A1
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A3

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Supertech B-Series VTEC NA Valve Spring Set

Supertech SPR-H1002D Set of 16 Honda B-Series VTEC Valve Springs

Type: Dual Spring
OutSpr.OD: 29.05mm
OutSpr.ID: 21.85mm
InnSpr.OD: 20.5mm
InnSpr.ID: 15.5mm
Press.Seat: 70 @ 33.5 (All-Motor Version)
Press.Open: 190 @ 12
Max Lift: 14mm
Coil Bind: 19.5mm
Rate: 10.0mm
*optional Retainer: RET-K20A2/T2 + OEM seat or SEAT-H1002D

Fitment:
Acura - 1.8l B18C1
Acura - 1.8l B18C5
Acura - 4cyl 1.7l B17A1
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A3

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Supertech 5.5mm 7 Degrees Valve Keepers Standard (Set of 32)

Supertech Part# KPR-5.5/7A-32
Required 2 Per Valve Set of 32

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Supertech Honda K-Series Manganese Bronze Intake Valve Guides (set)

Honda K20 | K24 2002-2015
Supertech Part# GDE-HK55-I-8
5.5mm Stem - Set of 8

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Supertech Honda K-Series Manganese Bronze Exhaust Valve Guides (set)

Honda K20 | K24 2002-2015
SupertechPart# GDE-HK55-E-8
Guide 5.5mm Stem - Set of 8

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Supertech Honda K-Series Bronze Intake/ Exhaust Valve Guides Combo

Honda K20 | K24 2002-2015
Supertech Part# GDE-HK55-I-8/ GDE-HK55-E-8
5.5mm Stem - Set of 16 (Intake & Exhaust Combo)

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Supertech Honda B-Series VTEC/H22 Valve Guide Intake (set of 8)

Supertech Part# GDE-HB55-I-8
Valve Guides Intake Honda B/H series 5.5mm stem Manganese Bronze. Set of 8
Outer Diameter: 12.07mm

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Supertech Honda B-Series VTEC/ H22 Valve Guide Exhaust (set of 8)

Supertech Part# GDE-HB55-E-8
Valve Guides Exhaust Honda B/H series 5.5mm stem Manganese Bronze (set of 8 guides)
Outer Diameter: 12.07mm

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Supertech B-Series LMA (Lost Motion Assembly)

Supertech Honda B16/B18C Loss Motion Beehive Valve Spring Kit. Part# LMA-HB

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Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

Supertech Performance Honda Dual Valve Spring Turbo 85lbs @ 33.5mm Installed Height
Supertech Part# SPRK-H100DR

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Supertech B-Series VTEC / K-Series Titanium Retainers

Supertech Titanium Retainer for H1000 Series Springs (Set of 16) Part# RET-K20A2/T2-16

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Supertech 5.5mm 7 Degrees Valve Keepers Standard (Set of 32)

Supertech Part# KPR-5.5/7A-32
Required 2 Per Valve Set of 32

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Supertech B-Series LMA (Lost Motion Assembly)

Supertech Honda B16/B18C Loss Motion Beehive Valve Spring Kit. Part# MA-HB

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Ferrea Acura K20 Drag Racing Dual Spring Kit (KT4004)

Ferrea Part# KT4004
Kit Contains:
Dual Spring S10100 Qty 16
Titanium Retainer E11066 Qty 16
Seat Locator SL1053 Qty 16
Valve Locks K10034 Qty 16

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Skunk2 Honda/ Acura (B/D/F/K Series) Valve Keepers/Locks 7 Degree For OEM or Aftermarket Valves

Skunk2 Part# 312-05-0150
-32 Pieces (Enough for 16 Valves)
-Work w/ Factory and Aftermarket 5.5mm Valves
-7 Degree Tapper
-Works w/ Most OEM and Aftermarket Retainers

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Skunk2 B-Series VTEC Alpha Series Valves (stock size, standard compression)

Skunk2 Part# 310-05-1310
Skunk2 Racing - Alpha Series Valve Set (Standard Compression)
for Honda B-Series VTEC Engine
Note: The set contains 16 valves, 8 pieces intake valves and 8 pieces exhaust valves

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Brian Crower Honda H22-High Mileage Street Dual Spring/ Steel Alloy Retainer Kit

Brian Crower Part# BC0030S
Dual spring, steel ret. - street version

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. Use steel retainer for high mileage applications.

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Brian Crower Honda H22A VTEC Dual Valve Spring Kit

Brian Crower Part# BC1030
Dual spring, titanium retainer (optional)

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. Use steel retainer for high mileage applications.

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International Orders

Returns & Refunds

Engine Swaps & Builds

NRG Quick Release Help

PreOBD to OBD1 ECU Jumper Instructions

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