LED - Honda TRX450

Quads

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Honda TRX450R

The Honda TRX450R has quickly become the racer's ride of choice on the national scene. While the machine is good stock, stock just won't cut it in the performance department. We have put in countless hours of development and tuned many race bikes to find different combinations of modifications that satisfy the needs of the riders. Whether you want a top-end screamer, a woods torque-monster, or a great overall machine we can get you dialed in.

Engine Packages

Standard Bore........ The LED TRX450 is the ultimate engine package. Horsepower and torque are significantly improved at all RPM. Dyno testing has shown as much as an 6 HP gain at 6000RPM, 14HP gain at 8000RPM, and 19HP gain at 9600RPM.
........ The heart of this kit is TRX450 cylinder head which receives precision porting work, combustion chamber modifications, and valve seat cutting and blending. Each head is flow-bench tested to ensure head flow is substantially improved, resulting in much improved power output at mid and upper RPMs.
........ An X style forged high-compression CP piston adds to the acceleration to produce a healthy torque curve with much improved peak torque numbers. Throttle response, low RPM pulling power, and rev-out are greatly improved.
........ Each camshaft is chosen based upon the needs of each customer to produce a broad spread of power from low RPM all the way to the rev-limit. The camshaft package can be changed depending on the type of power delivery that you prefer.
........ Each head is re-assembled with the valves installed and the valve springs set to the exact seat pressure needed for the camshaft.

Big_Bore Package ........The heart of this kit is TRX450 cylinder head which receives precision porting work, combustion chamber modifications, and valve seat cutting and blending. Each head is flow-bench tested to ensure head flow is substantially improved, resulting in much improved power output throughout all RPMs. We install our wet sleeve into the cylinder to increase the bore size to your desired CC options. The sleeve improves ring-seal and does a better job relieving heat from the piston in comparison to the Nickasil Bore.
........ An X style forged 12.0:1 -compression CP piston adds to the acceleration to produce a healthy torque curve with much improved peak torque numbers. Throttle response, low RPM pulling power are greatly improved.
........ A great option for the big-bore kit are the oversized valves which allow more high-velocity air to fill up the cylinder, extracting the most potential out of your Big-Bore machine.
........ Each head is re-assembled with the valves installed and the valve springs set to the exact seat pressure needed for the camshaft.

Performance Products

Camshaft: Choose a low-mid range cam for tighter woods riding or a mid-top cam for dune or desert riding.

Heavy Duty Valve Spring Set: To accomodate the increased RPM, we suggest installing stiffer valve springs to prevent the exhaust valve from jumping off the cam lobe at high-RPM.

High-Compression Piston: For more acceleration, install a 13 or 13.5:1 CP Piston. Each of these pistons incorporates an "X" style forging for addition strength, durability and weight reduction, in addition to the power properties.

CP RACE PISTON		$ 259.95
CAMSHAFT (Low to Mid)		$ 189.95
CAMSHAFT (Mid to High)		$ 189.95
HEAD GASKET		$ 29.95
BASE GASKET		$ 12.95
CAM TENSIONER GASKET		$ 2.95
VALVE SHIMS		$ 20.00
VALVE SEALS 5.5MM		$ 21.98
LRD FULL EXHAUST SYSTEM		$ 574.95
INTAKE VALVE +1MM		$ 31.95
EXHAUST VALVE +2MM		$ 31.95
BIG-BORE WET SLEEVE		$ 130.00
BIG-BORE GASKET KIT		$ 49.95

Performance Services