SKU: 22034452496

CJR Performance Race Head - CRF110

Sale price$180.00 Regular price$200.00
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  • CAN

Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

CJR Performance Race Head - CRF110CJR Race Head comes updated for a big improvement in low mid range performance with added combustion chamber work, revised port shape, and more! Unleash your build with the new CRF110F Race Head! One of the biggest restrictions we find with the 19+ CRF110F is the intake and exhaust port along with the OEM valve springs. With the new race head, you can bring up to +20% to +30% more power (varies for different build specs) through the entire rpm range

CJR Race Head comes updated for a big improvement in low-mid range performance with added combustion chamber work, revised port shape, and more!

Unleash your build with the new CRF110F Race Head! One of the biggest restrictions we find with the 19+ CRF110F is the intake and exhaust port along with the OEM valve springs. With the new race head, you can bring up to +20% to +30% more power (varies for different build specs) through the entire rpm range and an increased RPM limit with top-end power that keeps pulling strong. Recommended for stock bore up to 147cc big bore kits. Depending on the camshaft, expect to retain good low RPM performance with a strong increase in mid-high rpm power and more available overrev.

This cylinder head comes updated with new features and is fully assembled (Excludes rocker arms/tappets)

  • Improved Polished Combustion Chamber Design
  • Eliminate the Valve shroud for increased flow
  • Ported/Polished intake and exhaust port with removed guides for increased flow
  • 22mm Intake Port to allow the use of 24mm and 26mm Throttle Body Kits 
  • 22mm Exhaust Port to pair with smaller and larger exhaust systems
  • Lightweight Retainers
  • Upgraded HD Valve Springs safe to 12,000rpm (11,000rpm recommended for most exhaust, 12k+ only with a larger 30-34mm throttle body and large exhaust (Yoshimura/Rocket Big Bore/Bill's Big Bore)
  • Machined Spring Seat to allow the largest camshaft profiles available
  • Stock valve size to improve low-end response and increase long-term reliability, OEM replacement valves available at any Honda dealer

CJR Performance 28/24 Big Valve Race Head. This cylinder head comes fully assembled (Excludes rocker arms/tappets). Recommended for larger builds 132cc-173cc. Depending on the camshaft, expect a slight loss in low RPM performance with a drastic increase in mid-high rpm power and more available overrev.

  • Improved Polished Combustion Chamber Design
  • 28/24 Big Valve with revised valve angle
  • Eliminate Valve shroud for increased flow
  • Ported/Polished intake and exhaust port with removed guides for increased flow
  • 25mm Intake Port
  • 25mm Exhaust Port
  •  Upgraded HD Valve Springs tested safely to 11,000rpm
  •  Machined Spring Seat to allow the largest camshaft profiles available

NOTE for 28/24 Head-
- Recommended to be used with 30-25mm or 34mm-25mm throttle body kit.
- Recommended to be used with a larger diameter exhaust,, Yoshimura, Rocket Big Bore, Bills Big Bore
- Recommended to be used with high lift camshaft (CJR S2, Decha 5.5, DCR)
- Currently Requires aRacer Standalone ECU, CJR ECU Flashes are currently in testing

*DUE TO THIS PRODUCT BEING USED AS A RACE ITEM, THIS PRODUCT DOES NOT OFFER A WARRANTY - FOR RACE COMPETITION USE ONLY
NO RETURNS

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: 22034452496

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hotbiscuitsandsweetmarie
San Leandro, US
★★★★★ 1
Parts of this are way too hard to be safe for dogs
Color: Royal Blue
My dog sniffed this and took a hard pass. The body is hard rubber, which some dogs might like. However, the head and tail are rock hard plastic - definitely hard enough to break a dog's teeth. I'm glad my dog wasn't interested in it.
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Reviewed in the United States on April 28, 2026
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Candace Armenta
Pawtucket, US
★★★★★ 5
Very durable!
Color: Teal
My big guy (American Staffordshire) loves these kind of toys! I love them because he can't tear them apart. The only thing is when he chews on them they become like a cactus.
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Reviewed in the United States on April 22, 2026
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LHarrington
New York, US
★★★★★ 4
Heavy, long lasting chew
Color: Teal
This dog chew is the best yet for our very aggressive chewer. The material will get roughed up somewhat but so far no pieces have broken off. Our 25lb cockapoo loves it. I use a scissors to remove some sharp edges when needed. Beware this alligator is heavy but she carries it around regardless.
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Reviewed in the United States on March 15, 2026
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Diane P.
West Palm Beach, US
★★★★★ 5
Great alligator toy for dogs
Color: Teal
My dog loves this toy. It’s got everything - a squeak and hard rubber to chew!! He grabbed it immediately and ran outside!!!
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Reviewed in the United States on April 27, 2026
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Sharon Graff
Pawtucket, US
★★★★★ 5
I adopted a raptor instead of a puppy
Color: Teal
He's a chewer. Nothing is safe from his relentless jaws. I have bought him other things to chew which he ignored, preferring rolls of duct tape, empty flower pots and cardboard boxes. But this gator. Well.... NOt only did he love it BUT he opened the bag himself, got the toy out of the box it came in and then carried it proudly into the house. He has chewed the living life out of it so I ordered him another. Cardboard boxes in my house are breathing sighs of relief.
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Reviewed in the United States on April 6, 2026

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