Top 5 Bolt on Modifications you can add to your YZ85 to make it a race winner.

Yamaha YZ85 2019-2020 Performance Power-Up Kit | Moto-House MX

The Redesigned Yamaha YZ85 (2019-2020) motor has been updated with Yamaha (YPVS) Yamaha Power Valve System increased the power across the entire power band. With all the newly increased performance Moto-House MX can still squeeze out more with some simple bolt on mods.

Let’s list the Top 5 Bolt on Modifications you can add to your YZ85 to make it a race winner.

1)  FMF Factory Fatty Exhaust Pipe - Click here

• Better power in low and mid ranges with Higher Over-Rev
• Smooth power band, predictable
• Lightweight 20-gauge steel body
• Tougher 19-gauge steel header
• Bare Metal Finish (Works Finish)
• Hand welded and pounded seams
• Made 100% in the USA

2)  FMF Shorty Silencer - Click here

• Shorty Silencer uses a shorter length inner core
• Increase in low to mid-range power for tight motocross and Supercross style Tracks
• FMF Silencer use light weight aircraft 6060 T6 alloy
• All FMF Silencers are re-packable
• Maximum performance, minimum noise
• This silencer will fits stock pipes as well as aftermarket pipes
• Moto Tassinari VForce4 Reed Valve V4R82A-I

3)  VForce4Ri - winged air guide dramatically increases air velocity for increased throttle response and power - Click here 

• Updated new reed pedal materials, (Carbon Fiber) for increased durability
• Reed pedals are pre-curved to improve sealing
• Larger cage increases volume and air flow
• New Airfoil shape added to cage tip to increase air velocity from outer ports
• The “R’ cages have a rubber pad area for the reed tips to land on to improve reed life.

4)  Race Gasket Kit Yamaha – Top End - Click here 

• This kit allows to increase compression without machining cylinder head
• Kits include - two or more premium-quality base gaskets of different thicknesses to optimize engine compression ratios
• This kit allows the rider a choice of using standard gas with stock compression, or race gas with a higher compression
• Kits only includes head gasket and 2 base gaskets

5)  Twin Air Dual Stage Air Filter - Click here 

• Twin Air filters will increase airflow while maintaining the highest level of protection against dirt from entering your motor.
• Larger coarse open-pore foam catches more significant amounts of dirt, grime, and sand, and fine foam will trap all the fine particles of dirt and dust.
• Remember you can’t make house power if your motor can’t breathe (dirty Filter)

Images of the YZ85 Power-Up Kit