Yamaha Big Bore Kit

[redrhino99]

I have a Rhino 660cc & want to get a big bore kit 686cc. So which big bore kit is the best bang for the buck? Trinity is around $700 but Wiseco is around $300 on Ebay. Any info will be appreciated.

 

[MRPAT920]

i would contact chris at benchmark performance

The phone number for Benchmark is 760-484-0986.
Email is: chris@benchmarkperformance.us

 

[redrhino99]

i would contact chris at benchmark performance

The phone number for Benchmark is 760-484-0986.
Email is: chris@benchmarkperformance.us

Where are they located?

 

[MRPAT920]

Where are they located?

Ramona, ca

 

[07fj]

Benchmark for sure, do not even waste your money on wiseco in a rhino motor.
Trinity not much better IMO.

ask Rusty how his runs.

 

[Rusty5150]

BENCHMARK FOR SURE!!!!!! Don't even call anyone else. You will not be bummed out I promise.

Make the right choice the 1st time.

My 686 is fast!!!!!!!

 

[v8jeep86]

benchmark

 

[Wild Earp]

BENCHMARK. for sure.

 

[MRPAT920]

Benchmark for sure, do not even waste your money on wiseco in a rhino motor.
Trinity not much better IMO.

ask Rusty how his runs.

so is rusty running your old motor rog or did chris built him a new rog686

 

[Rusty5150]

I have ROG's old plug. It is fast.....

 

[MRPAT920]

I have ROG's old plug. It is fast.....

nice...!!!

 

[redrhino99]

When I do the big bore kit. Should I do the valves as well and is there anything else I shoud do?

 

[MRPAT920]

When I do the big bore kit. Should I do the valves as well and is there anything else I shoud do?

port and polish the head