This is mine in the vid and it had a big bore kit and lasted a good season of racing which is pretty normal from what I’ve learned a trx as big as a 520 I imagine would be a stroker which u hear hood and bad about from everyone great power but not quite as reliable. I actually moved from the big bore to a standard bore piston with more compression and love the power output
It’s been bored out to 478CC’s, has a big ole hot cam in it with the appropriate valve springs for the cam, the head has been ported and polished, big valves, an aftermarket carburetor that’s a little bigger than factory and that’s been jetted appropriately, air box lid delete with a nice UNI filter and a full Dasa header pipe and muffler
@@JM.Performance that’s great news. That thing still rips without traction but man y’all are gonna be surprised when you get some knobs on that animal.
That things a beast
one of the baddest trx ive seen
Thank you!!
what is the tire setup..I have 10" wide on my trx 250r and think they are to wide.
Dangggg that thing sounds meannnn
Thanks man!! She sure does!
How durability is the quad that has a big bore kit.... I'm looking at a 2005 TRX that has a 520 Big bore and a stage 3 cam....
This is mine in the vid and it had a big bore kit and lasted a good season of racing which is pretty normal from what I’ve learned a trx as big as a 520 I imagine would be a stroker which u hear hood and bad about from everyone great power but not quite as reliable. I actually moved from the big bore to a standard bore piston with more compression and love the power output
Where’d you get the hood?
From Quad Tech. It is a Quad Tech TRX 450R Hi-Pro Hood in Black Carbon Fiber.
What’s done to the motor?
It’s been bored out to 478CC’s, has a big ole hot cam in it with the appropriate valve springs for the cam, the head has been ported and polished, big valves, an aftermarket carburetor that’s a little bigger than factory and that’s been jetted appropriately, air box lid delete with a nice UNI filter and a full Dasa header pipe and muffler
I wanna see a vid when he has off-road tires on it
That’s coming soon!
@@JM.Performance that’s great news. That thing still rips without traction but man y’all are gonna be surprised when you get some knobs on that animal.
I want to see it with some paddles out in the Glamis dunes.
Buy a raptor 700