SELECT CATEGORY

ENGINE

Showing 14833 - 14880 of 14941 results
XCELDYNE Complete Valve Kit CRF250R/X X2VMK12000 XCELDYNE Complete Valve Kit CRF250R/X X2VMK12000
Sold Out
XCELDYNE

XCELDYNE Complete Valve Kit CRF250R/X X2VMK12000

Regular price $454.95
Sale price $454.95 Regular price
Unit price
X2 steel valves are a direct descendant of the Xceldyne full race titanium valves. Increased...
XCELDYNE Complete Valve Kit CRF450R/X XCELDYNE Complete Valve Kit CRF450R/X
Sold Out
XCELDYNE

XCELDYNE Complete Valve Kit CRF450R/X

Regular price $454.95
Sale price $454.95 Regular price
Unit price
X2 steel valves are a direct descendant of the Xceldyne full race titanium valves. Increased...
XCELDYNE Complete Valve Kit CRF450R/X X2VMK13000 XCELDYNE Complete Valve Kit CRF450R/X X2VMK13000
Sold Out
XCELDYNE

XCELDYNE Complete Valve Kit CRF450R/X X2VMK13000

Regular price $454.95
Sale price $454.95 Regular price
Unit price
X2 steel valves are a direct descendant of the Xceldyne full race titanium valves. Increased...
XCELDYNE Exhaust Valve XCELDYNE Exhaust Valve
XCELDYNE

XCELDYNE Exhaust Valve

Regular price $181.95
Sale price $181.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Exhaust Valve Kit XCELDYNE Exhaust Valve Kit
XCELDYNE

XCELDYNE Exhaust Valve Kit

Regular price $232.95
Sale price $232.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Exhaust Valve Kit X2VEK13001 XCELDYNE Exhaust Valve Kit X2VEK13001
XCELDYNE

XCELDYNE Exhaust Valve Kit X2VEK13001

Regular price $232.95
Sale price $232.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Exhaust Valve Kit X2VEK22001 XCELDYNE Exhaust Valve Kit X2VEK22001
XCELDYNE

XCELDYNE Exhaust Valve Kit X2VEK22001

Regular price $232.95
Sale price $232.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Exhaust Valve XEVM12001 XCELDYNE Exhaust Valve XEVM12001
XCELDYNE

XCELDYNE Exhaust Valve XEVM12001

Regular price $164.95
Sale price $164.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Exhaust Valve XEVM13000 XCELDYNE Exhaust Valve XEVM13000
XCELDYNE

XCELDYNE Exhaust Valve XEVM13000

Regular price $212.95
Sale price $212.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Exhaust Valve XEVM13001 XCELDYNE Exhaust Valve XEVM13001
XCELDYNE

XCELDYNE Exhaust Valve XEVM13001

Regular price $384.95
Sale price $384.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Exhaust Valve XEVM33006 XCELDYNE Exhaust Valve XEVM33006
XCELDYNE

XCELDYNE Exhaust Valve XEVM33006

Regular price $181.95
Sale price $181.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Intake Valve XCELDYNE Intake Valve
XCELDYNE

XCELDYNE Intake Valve

Regular price $209.95
Sale price $209.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Intake Valve XCELDYNE Intake Valve
XCELDYNE

XCELDYNE Intake Valve

Regular price $209.95
Sale price $209.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Intake Valve Kit XCELDYNE Intake Valve Kit
XCELDYNE

XCELDYNE Intake Valve Kit

Regular price $334.95
Sale price $334.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Intake Valve Kit XCELDYNE Intake Valve Kit
Sold Out
XCELDYNE

XCELDYNE Intake Valve Kit

Regular price $339.95
Sale price $339.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Intake Valve Kit X2VIK13000 XCELDYNE Intake Valve Kit X2VIK13000
Sold Out
XCELDYNE

XCELDYNE Intake Valve Kit X2VIK13000

Regular price $232.95
Sale price $232.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Intake Valve Kit X2VMK12001ST XCELDYNE Intake Valve Kit X2VMK12001ST
Sold Out
XCELDYNE

XCELDYNE Intake Valve Kit X2VMK12001ST

Regular price $538.95
Sale price $538.95 Regular price
Unit price
Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design...
XCELDYNE Intake Valve XIVM13000 XCELDYNE Intake Valve XIVM13000
XCELDYNE

XCELDYNE Intake Valve XIVM13000

Regular price $209.95
Sale price $209.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Intake Valve XIVM13001 XCELDYNE Intake Valve XIVM13001
XCELDYNE

XCELDYNE Intake Valve XIVM13001

Regular price $209.95
Sale price $209.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Intake Valve XIVM33001 XCELDYNE Intake Valve XIVM33001
XCELDYNE

XCELDYNE Intake Valve XIVM33001

Regular price $181.95
Sale price $181.95 Regular price
Unit price
Titanium valve. Features an advanced "High-flow" design to increase flow by more than 15% over...
XCELDYNE Valve Guide Kit Exhaust Honda XCELDYNE Valve Guide Kit Exhaust Honda
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Exhaust Honda

Regular price $46.95
Sale price $46.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Exhaust Honda XCELDYNE Valve Guide Kit Exhaust Honda
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Exhaust Honda

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Exhaust Honda XCELDYNE Valve Guide Kit Exhaust Honda
XCELDYNE

XCELDYNE Valve Guide Kit Exhaust Honda

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake Honda XCELDYNE Valve Guide Kit Intake Honda
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Intake Honda

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake Honda XCELDYNE Valve Guide Kit Intake Honda
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Intake Honda

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake Kawasaki XCELDYNE Valve Guide Kit Intake Kawasaki
XCELDYNE

XCELDYNE Valve Guide Kit Intake Kawasaki

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake Kawasaki XCELDYNE Valve Guide Kit Intake Kawasaki
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Intake Kawasaki

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake Yamaha XCELDYNE Valve Guide Kit Intake Yamaha
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Intake Yamaha

Regular price $70.95
Sale price $70.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake/Exhaust Kawasaki | Suzuki XCELDYNE Valve Guide Kit Intake/Exhaust Kawasaki | Suzuki
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Intake/Exhaust Kawasaki | Suzuki

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Guide Kit Intake/Exhaust Suzuki XCELDYNE Valve Guide Kit Intake/Exhaust Suzuki
Sold Out
XCELDYNE

XCELDYNE Valve Guide Kit Intake/Exhaust Suzuki

Regular price $47.95
Sale price $47.95 Regular price
Unit price
Highest tolerances for correct valve stem support and fitment in cylinder head. Built from Xceldyne's...
XCELDYNE Valve Locks XCELDYNE Valve Locks
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
Sold Out
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
Sold Out
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
Sold Out
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
Sold Out
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks XCELDYNE Valve Locks
Sold Out
XCELDYNE

XCELDYNE Valve Locks

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks Exhaust XCELDYNE Valve Locks Exhaust
Sold Out
XCELDYNE

XCELDYNE Valve Locks Exhaust

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks Exhaust XCELDYNE Valve Locks Exhaust
XCELDYNE

XCELDYNE Valve Locks Exhaust

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Locks Intake XCELDYNE Valve Locks Intake
Sold Out
XCELDYNE

XCELDYNE Valve Locks Intake

Regular price $42.95
Sale price $42.95 Regular price
Unit price
CNC-machined from 8620 steel. Industry first color coded, purpose-built intake-sized and exhaust-sized design. Design allows...
XCELDYNE Valve Spring Bucket XCELDYNE Valve Spring Bucket
Sold Out
XCELDYNE

XCELDYNE Valve Spring Bucket

Regular price $154.95
Sale price $154.95 Regular price
Unit price
Built using the same technology as the CV4 Formula 1 buckets. Made with proprietary steel...
XCELDYNE Valve Spring Bucket XCELDYNE Valve Spring Bucket
Sold Out
XCELDYNE

XCELDYNE Valve Spring Bucket

Regular price $154.95
Sale price $154.95 Regular price
Unit price
Built using the same technology as the CV4 Formula 1 buckets. Made with proprietary steel...
XCELDYNE Valve Spring Bucket XBT22202 XCELDYNE Valve Spring Bucket XBT22202
XCELDYNE

XCELDYNE Valve Spring Bucket XBT22202

Regular price $154.95
Sale price $154.95 Regular price
Unit price
Built using the same technology as the CV4 Formula 1 buckets. Made with proprietary steel...
XCELDYNE Valve Spring Bucket XBT33101 XCELDYNE Valve Spring Bucket XBT33101
Sold Out
XCELDYNE

XCELDYNE Valve Spring Bucket XBT33101

Regular price $154.95
Sale price $154.95 Regular price
Unit price
Built using the same technology as the CV4 Formula 1 buckets. Made with proprietary steel...
XCELDYNE Valve Spring Bucket XBT43301 XCELDYNE Valve Spring Bucket XBT43301
Sold Out
XCELDYNE

XCELDYNE Valve Spring Bucket XBT43301

Regular price $154.95
Sale price $154.95 Regular price
Unit price
Built using the same technology as the CV4 Formula 1 buckets. Made with proprietary steel...
XCELDYNE Valve Spring Locators Intake\Exhaust Honda XCELDYNE Valve Spring Locators Intake\Exhaust Honda
XCELDYNE

XCELDYNE Valve Spring Locators Intake\Exhaust Honda

Regular price $54.95
Sale price $54.95 Regular price
Unit price
Lightweight CNC-machined titanium retainers greatly reduce valve train mass and increase engine rpm. Increases valve...
XCELDYNE Valve Spring Locators Intake\Exhaust Yamaha XCELDYNE Valve Spring Locators Intake\Exhaust Yamaha
Sold Out
XCELDYNE

XCELDYNE Valve Spring Locators Intake\Exhaust Yamaha

Regular price $67.95
Sale price $67.95 Regular price
Unit price
Lightweight CNC-machined titanium retainers greatly reduce valve train mass and increase engine rpm. Increases valve...
« 1 … 308 309 310 311 312 »
Sort by
  • 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