Description
- An essential component for building a high-performance, high-revving CRF motor
- Required when using the BBR High Performance camshaft for the CRF150F/230F
- Built from the highest quality chrome-silicon wire
- Fully shot-peened and preset for long life
Percy –
Wow these so called high performance valve springs really took my CRF150F to the next level, after installing them I was amazed at how little improvement there was to my bikes performance I guess the fancy chrome silicon wire and fully shot peened design don’t actually do anything since my bike still struggles to reach high RPMs.
Abe –
The valve springs from BBR allow my CRF motor to rev higher and make more power. They are high quality and worth the wait, arriving quickly and packaged well. I would recommend these springs to anyone building a high-performance CRF motor.
Gilbert –
These valve springs really woke up my motor and let it scream to higher rpm with more power, I’m thrilled with how they improved performance and recommend them to anyone looking to build a high revving engine.
Will –
these valve springs are top notch and live up to the hype, made from quality materials and improved my bikes performance
Burt –
While the chrome-silicon wire and shot-peening seemed decent quality, these high-performance valve springs from BBR showed durability issues after just a few hard rides and I had to contact customer service multiple times for replacements, so I would only give them an average 3-star rating and suggest looking at other brands like Millennium or Hot Cams instead for CRF builds unless you’re on a tight budget.
Ike –
These high-performance valve springs really helped take my bike to the next level, I expected more bang for my buck but overall they function as advertised so I’d give them an average rating.