SKU: 24546598180

Pro Circuit - Engine Performance Package (Honda)

Sale price$758.70 Regular price$843.00
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Pro Circuit - Engine Performance Package (Honda)Pro Circuit Engine Performance Package (Honda) Pro Circuit has been building motors and engines since 1978, and they haven't let their loyal fanbase down yet. Pro Circuit has spent years trying to build their reputation as a renowned engine builder through dedication and good old fashioned hard work, and they've succeeded. You know when Pro Circuit releases a new product, it's going to be quality. Their new engine performance package for the CRF 450R

Pro Circuit – Engine Performance Package (Honda)

Pro Circuit has been building motors and engines since 1978, and they haven't let their loyal fanbase down yet. Pro Circuit has spent years trying to build their reputation as a renowned engine builder through dedication and good old fashioned hard work, and they've succeeded. You know when Pro Circuit releases a new product, it's going to be quality. Their new engine performance package for the CRF 450R and CRF 450RX is no exception to this rule. This new package is sure to boost your engines performance with its high-compression piston kit, camshaft, and valve springs.

High-Compression Piston Kit

Manufactured by JE Pistons to our exact specifications using the most advanced technologies available, our Pro Circuit High-Compression Piston Kit for the 2017-2019 CRF450R/RX provides a significant boost in low-end torque and high RPM performance.

Camshaft

Our newest camshaft design for the 2017-2019 CRF450R/RX has been designed for superior performance over the OEM cam by optimizing the valve lift profile. Used with our Pro Circuit Valve Springs will ensure a valve train free of dynamic bounce.

Valve Springs

Pro Circuit Valve Springs allow your engine to run at a higher RPM without loss of valve control.

*Performance Engine Package components cannot be sold individually.

If you're looking for gear to boost your engine, look no further! The Pro Circuit engine performance package for the CRF 450R and CRF 450RX is exactly what you're looking for.  

 Kit Includes

  • High-Compression Piston Kit
  • Camshaft
  • Valve Springs

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24546598180

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Anthony H.
Belleville, US
★★★★★ 5
Awesomeness
Color: Black, Size: X-Large
Perfect Fit, Looks and Feels Great!!!
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Reviewed in the United States on October 27, 2025
J
Verified Purchase
Just what I needed. Perfect for the reason I purchased it!
Chelsea, US
★★★★★ 5
Quality
Color: Black, Size: X-Large
You have quality merchandise on
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Reviewed in the United States on November 22, 2025
D
Verified Purchase
Dave
Boise, US
★★★★★ 5
I’m so happy Tissot came out with this movement!
Beautiful classic beauty! I love watches with internal components that far outperform the price. A certified chronometer for 1100$? Unheard of. From a Watchmaker like Tissot? I couldn’t buy it fast enough! It has great accuracy and a very durable time tested movement. I can’t wait to own this watch for the rest of my life! Tissot, just keep putting this movement in more watches and I’ll keep buying them. (Seamaster or Submariner competitor please!)
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Reviewed in the United States on April 11, 2026
P
P. Romprey
Louisville, US
★★★★★ 5
It’s different colors in different light
Very high quality. It’s not a Rolex knock off , it’s a date just “style” just like the diver watches. They are not Rolex knock offs but in the same style. To be honest, I owned a blue date just brand new from the dealer and sold it because I could not read it ! I’m able to read this with its Roman numerals as opposed to the Rolex Baton style markets . It’s COSC CERTIFIED! I am just impressed with the blue version I own . Dial is beautiful.
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Reviewed in the United States on January 19, 2026
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Crystal S Chavous
Draper, US
★★★★★ 5
Great quality nice fit
This turtle neck fit me just right I ordered a S I’m 5’11 207 lbs and it fit me perfect a nice slim fit. The neck wasn’t loose and the sleeves were long enough! The material was great nice and warm. It is a slim fit turtle neck and the quality of the fabric was great.
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Reviewed in the United States on February 20, 2026

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