Skip to content
icon-X
Close menu
Parts
Shop All
Shop New Arrivals
Air Jacks and Accessories
Automotive Batteries
Battery Accessories
Battery Chargers
Battery Jump-Starters
Battery Mounts
Battery Testers
Body & Aero Parts
All Body & Aero
Adjustable Race Wings
Aero Mirrors
Body Kits
Hood Pins
Hood Vents
Other Body Components
Brakes
Big Brake Kits
Brakes & Rotors
Brake Fluid
Brake Hardware
Brake Line Kits -OE
Brake Pads
Carbon Fiber Brake Pad Shims
Clutch Line Kits - OE
Cooling
Charge-Air-Coolers
Heat Exchangers
Intercoolers
Oil Coolers
Oil Cooling Components
Radiators
Driveshafts
Axles
Driveshafts
Driveshaft Loops
Engine Oils and Lubricants
Engine Oil & Lubricants
Gear Oils
Motor Oils
Oil Filters
Engine Management Systems
Shop ALL Haltech
ECUs
Wiring Harnesses
Wiring Accessories
Wiring Tools
Fabrication Materials
All Fabrication Materials
Brackets
Bungs
Clamps
Exhaust, Mufflers & Tips
Fittings
Tubing- Aluminum
Tubing - Titanium
Engine Heat Management
Exhaust and Manifold Wraps
Heat and Sound Insulation
Heat Shields
Turbo Blankets
Fuel Systems & Accessories
View All Radium Engineering Fuel Systems & Accessories
Fuel Cells
Fuel Delivery
Fuel Filler Necks
Fuel Filters
Fuel Injectors
Fuel Injector Line Kits
Fuel Lines & Plumbing Kits
Fuel Pump Hangers
Fuel Pumps
Fuel Pumps and Accessories
Fuel Rails
Power Steering
Racing Safety Apparel
FIA Boots
FIA Gloves
FIA Suits
FIA Underwear
Head & Neck Restraints (HANS)
Helmets
Seats
Racing Seats
Seat Brackets & Hardware
Safety & Interior Parts
Bolt-In Roll Bars & Harness Bars
Fire Suppression
Foot Rests
Gauges
Interior Accessories
Pedal Systems
Quick Release Adapters
Seat Harnesses
Steering Wheels
Steering Wheel Hubs
Suspension
AST Suspension Coilovers & Lowering Springs
BC Racing Suspension Coilovers
Turbocharger Systems
Intercoolers
Turbine Housings
Turbochargers
Super Core Assemblies
Tires
Tires - Track and Autocross
Tires - Drag Racing Radials
Tires - Sport Truck All-Season
Wastegates
External Wastegates & Blow-off Valves
Wastegate Accessories
Wastegate Actuators
Wastegate Springs
Wheels
Wheel & Tire Accessories
Lug Nuts
Wheel Center Caps
Wheel Studs
Apparel & Merch
Art Prints
Flags & Banners
Headwear
Koozies
LEEN Customs Pins
Skateboard Decks
Stickers/Decals/Banners
Tees
Blogs
In The Press
Product and Sale News
Shop Builds
Be an ATC VIP
Join our VIP Text Club
Subscribe to our Email Club
Earn Rewards
SALE
On Sale Now
Open Box / Slight Second Products on Sale
Log in
instagram
Instagram
Facebook
YouTube
instagram
Instagram
Facebook
YouTube
Parts
Shop All
Shop New Arrivals
Air Jacks and Accessories
Automotive Batteries
Battery Accessories
Battery Chargers
Battery Jump-Starters
Battery Mounts
Battery Testers
Body & Aero Parts
All Body & Aero
Adjustable Race Wings
Aero Mirrors
Body Kits
Hood Pins
Hood Vents
Other Body Components
Brakes
Big Brake Kits
Brakes & Rotors
Brake Fluid
Brake Hardware
Brake Line Kits -OE
Brake Pads
Carbon Fiber Brake Pad Shims
Clutch Line Kits - OE
Cooling
Charge-Air-Coolers
Heat Exchangers
Intercoolers
Oil Coolers
Oil Cooling Components
Radiators
Driveshafts
Axles
Driveshafts
Driveshaft Loops
Engine Oils and Lubricants
Engine Oil & Lubricants
Gear Oils
Motor Oils
Oil Filters
Engine Management Systems
Shop ALL Haltech
ECUs
Wiring Harnesses
Wiring Accessories
Wiring Tools
Fabrication Materials
All Fabrication Materials
Brackets
Bungs
Clamps
Exhaust, Mufflers & Tips
Fittings
Tubing- Aluminum
Tubing - Titanium
Engine Heat Management
Exhaust and Manifold Wraps
Heat and Sound Insulation
Heat Shields
Turbo Blankets
Fuel Systems & Accessories
View All Radium Engineering Fuel Systems & Accessories
Fuel Cells
Fuel Delivery
Fuel Filler Necks
Fuel Filters
Fuel Injectors
Fuel Injector Line Kits
Fuel Lines & Plumbing Kits
Fuel Pump Hangers
Fuel Pumps
Fuel Pumps and Accessories
Fuel Rails
Power Steering
Racing Safety Apparel
FIA Boots
FIA Gloves
FIA Suits
FIA Underwear
Head & Neck Restraints (HANS)
Helmets
Seats
Racing Seats
Seat Brackets & Hardware
Safety & Interior Parts
Bolt-In Roll Bars & Harness Bars
Fire Suppression
Foot Rests
Gauges
Interior Accessories
Pedal Systems
Quick Release Adapters
Seat Harnesses
Steering Wheels
Steering Wheel Hubs
Suspension
AST Suspension Coilovers & Lowering Springs
BC Racing Suspension Coilovers
Turbocharger Systems
Intercoolers
Turbine Housings
Turbochargers
Super Core Assemblies
Tires
Tires - Track and Autocross
Tires - Drag Racing Radials
Tires - Sport Truck All-Season
Wastegates
External Wastegates & Blow-off Valves
Wastegate Accessories
Wastegate Actuators
Wastegate Springs
Wheels
Wheel & Tire Accessories
Lug Nuts
Wheel Center Caps
Wheel Studs
Apparel & Merch
Art Prints
Flags & Banners
Headwear
Koozies
LEEN Customs Pins
Skateboard Decks
Stickers/Decals/Banners
Tees
Blogs
In The Press
Product and Sale News
Shop Builds
Be an ATC VIP
Join our VIP Text Club
Subscribe to our Email Club
Earn Rewards
SALE
On Sale Now
Open Box / Slight Second Products on Sale
account
Log in
icon-search
Search
icon-hamburger
Site navigation
Cart
Search
Search
Pause slideshow
Play slideshow
Text or Call us
(321) 804-1101
Email Us
sales@attackingtheclockracing.com
GSC
Brand
GSC Power Division
(244)
Product type
Camshafts
(58)
Hardware Kits - Other
(1)
Lifters
(2)
Valve Guides
(66)
Valve Locks
(1)
Valve Seals
(13)
Valve Springs, Retainers
(46)
Valves
(57)
Price
Availability
In stock
(244)
Out of stock
(0)
Filter
icon-X
Close menu
Brand
GSC Power Division
(244)
Product type
Camshafts
(58)
Hardware Kits - Other
(1)
Lifters
(2)
Valve Guides
(66)
Valve Locks
(1)
Valve Seals
(13)
Valve Springs, Retainers
(46)
Valves
(57)
Price
Availability
In stock
(244)
Out of stock
(0)
icon-filter
Filter
Sort
Sort
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Sale
Quick view
GSC P-D BMW N63/S63 Intake/Exhaust Valve Guide (Set of 8)
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Audi R8/Lambirghini Huracan V10 5.2L Int/Exh Stopper Style Valve Guide Set - Set of 10
Regular price
$64.61
Sale price
$54.99
Save $9.62
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Ford Coyote Gen 3 Intake/Exhaust Valve Guide Set - Set of 16 (Use OEM or GSC 1102)
Regular price
$103.37
Sale price
$87.99
Save $15.38
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan SR20DET (STD) Exhaust Valve Guide w/Stopper - Set of 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan RB26 (STD) Exhaust Valve Guide w/Stopper - Set of 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan SR20DET (STD) Intake Valve Guide w/Stopper - Set of 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan RB26 (STD) Intake Valve Guide w/Stopper - Set of 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Ford Raptor 3.5L Ecoboost Intake/Exhaust Valve Guide Set w/ Stopper - Set of 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Ford Coyote 5.0L Manganese Bronze Intake/Exhaust Valve Guide Set - Set of 16
Regular price
$103.37
Sale price
$87.99
Save $15.38
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Ford Mustang GT/GT500 5.4L DOHC Manganese Bronze Intake Valve Guide - Set of 16
Regular price
$103.37
Sale price
$87.99
Save $15.38
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Ford Mustang GT/GT500 5.4L Manganese Bronze Exhaust Valve Guide - Set 16
Regular price
$103.37
Sale price
$87.99
Save $15.38
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D GM LS7 Intake/Exhaust Valve Guide - Set of 8
Regular price
$80.90
Sale price
$68.99
Save $11.91
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Set Of 20
Regular price
$129.21
Sale price
$109.99
Save $19.22
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Audi R8 V10/Lamorghini Gallardo V10 Manganese Bronze Intake Valve Guide - Set Of 20
Regular price
$129.21
Sale price
$109.99
Save $19.22
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Intake Valve Guide - Set 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Exhaust Valve Guide - Set 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Dodge Neon SRT-4 & 420A Manganese Bronze Intake Valve Guide - SET OF 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Dodge Neon SRT-4 & 420A Manganese Bronze Exhaust Valve Guide - SET OF 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Mazda Miata 1.6L/1.8L Intake/Exhaust Valve Guide Set - Set of 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Porsche 996/997 Turbo Manganese Bronze STD Style Exhaust Valve Guide - SET OF 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan VR38DETT Manganese Bronze Intake Valve Guide - Set 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan VR38DETT Manganese Bronze Exhaust Valve Guide - Set 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan VQ35 Manganese Bronze Intake Valve Guide - Set 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan VQ35 Manganese Bronze Exhaust Valve Guide - Set 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan SR20DET Manganese Bronze Intake Valve Guide - Set 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan RB26DETT Manganese Bronze Intake Valve Guide - Set of 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan SR20DET Manganese Bronze Exhaust Valve Guide - Set 8
Regular price
$51.69
Sale price
$43.99
Save $7.70
icon-X
"Close (esc)"
Sale
Quick view
GSC P-D Nissan RB26DEETT Manganese Bronze Exhaust Valve Guide - Set 12
Regular price
$77.53
Sale price
$65.99
Save $11.54
icon-X
"Close (esc)"
Previous
1
2
3
4
5
6
…
9
icon-chevron
Next
icon-X
"Close (esc)"
icon-X
icon-chevron
icon-X
GSC