Products | Honda | CR125 | CR125 2002
Ref: 2-STR CYL HEAD MOD
This listing is for 1 x modification to your 2-stroke cylinder & head by Pro Circuit USA (for either pump fuel or race fuel)If you have a new or like new 2-stroke cylinder and head that you would like modifying by Pro Circuit USA this is for you!Engine Modifications Information:There is a fine line to building an engine. If the limits are pushed too far (like many engine builders do) there are reliability issues. Pro Circuit's goal is to give you the very best in high-performance service without any loss of reliability. Pro Circuit engine modifications will give you increased power from bottom to top!Pro Circuit has specialized in motor modifications since the early two-stroke Husky days. Pro Circuit's expertise in building the world's most advanced engines is a direct result of working with the fastest and most talented racers. Riders like James Stewart, Ricky Carmichael, Ryan Villopoto, Chad Reed and more have been a great help in our engine development process. In addition, every motor we build is thoroughly tested using our flow bench and race shop dynos. From two-strokes to four-strokes, race bikes to ATV's, almost any machine can benefit from Pro Circuit motor modifications.Please note if you cylinder & head is worn/damaged etc... Pro Circuit USA will not carry out any modifications and your cylinder & head will be returned back to us unmodified (and you will be charged just the shipping cost of the cylinder & head to the USA and return back to your home address).* You will need to send us your cylinder & head that you intend on having the modifications made too (please include name, address, contact number).* We will then send your cylinder & head to Pro Circuit USA for modification.* Your cylinder & head will then be returned back to us in our next delivery from the Pro Circuit USA, or if you require your cylinder & head and would not like to wait for one of our deliveries an additional £69.99 can be paid and we can arrange return shipment as soon as the parts are modified by Pro Circuit USA**All Pro Circuit cylinder & head modifications are sent to Pro Circuit USA so turn around time will be between 2-4 weeks.**If you require any further information or would like any questions answering please send us a message.
Fits The Following Bikes:Honda CR125R 2002 Pipe Description:The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering makes even the smallest details into a work of art. The Platinum Pipe is a unique fusion of power, elegance and utility that pushes the boundaries of the sport's riding pleasure. Features Include:Stamped AKDQ high quality carbon steel constructionHand welded and pounded seamsReinforced mounting brackets and stingerElectroless nickel plating increases part life 2-10x longer
Fits The Following Bikes:Honda CR125R 2002-2007 Silencer Description:The 304 silencer is recommended for most two-stroke applications. The slightly longer body offers added top end performance while reducing noise output. The brushed aluminum body and stainless steel inlet tube and end-cap gives you a silencer that looks as good as it performs. Features Include:Longer body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel end-capTig and mig welded for strength and durabilityDouble-walled mounting bracket(s)Allen head screws ensure easy repacking when needed for extended product lifeMade in the USA
Fits The Following Bikes:Honda CR125R 2002-2007 Silencer Description:The R-304 silencer was developed as a full-race two-stroke silencer. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer. Features Include:304 stainless steel intake tubeDouble-walled mounting bracket(s)6061 T6 brushed aluminum silencer bodyStainless steel end-capTig and mig welded for strength and durabilityAllen head screws ensure easy repacking when needed for extended product lifeE-Glass internal packing for maximum packing lifeMade in the USA
Fits The Following Bikes:Honda CR125R 02-07Silencer Description:The Ti-2 Shorty Carbon Kevlar/Titanium Silencer is the latest piece of racing technology we offer and is guaranteed to be a favorite for most two-stroke riders.The Ti-2 is similar to the popular R-304 Silencer except it is constructed with a carbon Kevlar shell, titanium tubing and titanium end-caps. The titanium and carbon Kevlar construction offers the "factory" look and appearance while reducing weight. The Ti-2 is for closed-course racing only.Features:Optimum performance gainsCarbon Kevlar silencer bodyTitanium tubing and end-capDouble-walled aluminum mounting bracketsClosed-course racing onlyMade in the USA
Fits The Following Bikes:Honda CR125R 2002-2007Silencer Description:Pro Circuit's Nature Friendly Spark Arrestor Silencer features our clog-free Krizzman bullet design and comes equipped with a U.S. Forest Service approved spark arrestor that doesn't sacrifice performance or horsepower. A specially engineered metal baffle inside eliminates the chance of a spark leaving the silencer. Improves performance when compared to stock models. Features Include:Spark arrested silencerMeets U.S. Forest Service standardsClog-free Krizzman bullet designEliminates the chance of sparksFIM approved 304 stainless steel end-capStainless steel intake tubeDouble-walled mounting bracket(s)E-glass pillow packing
Fits The Following Bikes:Honda CR125R 2002-2007Silencer Description:The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest. The Type 296 Silencer is also U.S. Forest Service approved and will reduce your bikes noise level at or near 96dB on most models. Features Include:Spark arrested silencerMeets U.S. Forest Service standardsInternal metal baffle, chambers, and sound absorbing materials for a muffled soundConstructed of aluminum and stainless steelDouble-walled mounting bracket(s)Longer canister design keeps noise levels to a minimumNo loss of motor performance
Ref: CR125 8TO00 Vforce
Fits The Following Bikes:Honda CR125 1987-2000 & 2002The all-new VForce4R for the Honda CR125 1986-2000 & 2002 offers enhanced reed petal life as well as all the added benefits of the unique VForce reed valve design. Vforce 4 reed valves are the world leading design and performance reed valve with gains in power no other reed valve standard or aftermarket can match. With a twin stack system you get twice the tip surface and with petals only needing to travel half the distance of a normal single stack, Vforce4 air/fuel control is massively improved when compared to stock.
Fits The Following Bikes:Honda CR125R 1992-2007Honda CRF250R/X 2004-2009Clutch Springs Description:Pro Circuit Clutch Springs will increase the clutch life, prevent clutch slipping, and has improved engagement over a stock setup for any rider. These high performance springs will help to keep engine temperature down. Riders will notice consistent spring performance throughout time, which is crucial in controlling how efficiently the clutch turns power into acceleration. Features Include:12-15% stiffer than stockMore positive clutch engagementPrevents clutch slippingConsistent spring performance
Fits The Following Bikes:Honda CR80R 1991-2003Honda CR85R 2003-2007Honda CR125R 1996-2007Honda CR250R 1996-2007Honda CR500R 1996-2001Honda CRF150R 2007-2016Honda CRF250R 2004-2006Honda CRF250X 2004-2009Honda CRF450R 2002-2006Honda CRF450X 2005-2009Honda XR250 1996-2004Honda XR400 1996-2004Honda XR650 2000-2009 Brake Lever Description:Pro Circuit Brake Levers are made by Sunline and forged from 6061-T6 aluminum for strength and durability. This lever is designed to fit the stock perch and exceeds OEM specifications.
Fits The Following Bikes:Honda CR80R 1991-2003Honda CR85R 2003-2007Honda CR125R 1991-2003Honda CR250R 1991-2003Honda CR500R 1991-2003Honda CRF150R 2007-2016Honda CRF450R 2002-2003Honda XR200 1997-2002Honda XR250 1996-2004Honda XR400 1996-2004Honda XR650 2000-2007 Clutch Lever Description:Pro Circuit Clutch Levers are made by Sunline and forged from 6061-T6 aluminum for strength and durability. This lever is designed to fit the stock perch and exceeds OEM specifications.
Fits The Following Bikes:Honda CR125R 1989-2007Honda CR250R 1989-2007Honda CR500R 1989-2001KTM 125 SX 1997-2005KTM 200 EXC 1997-2005KTM 250 SX 1997-2005KTM 300 EXC 1997-2005KTM 380 EXC 1997-2005Honda Throttle Tube Description:Pro Circuit throttle tubes are CNC machined out of aluminum, and are Teflon coated on the inside to reduce friction which gives you a smoother twist of the throttle.
CNC-machined from billet aluminum for light weight and durability, these axle blocks make for precise and easy wheel alignment. Pro Circuit axle blocks are available for most Honda, Yamaha, Suzuki, Kawasaki and KTM motorcycles.
The Pro Circuit Launch Control starting device has been completely re-designed for 2008 and offers better performance and ease of operation. Launch Control was developed to enhance traction by pre-loading the front forks during starts to prevent wheel spin. Machined from 6061-T6 aluminum for light weight and durability. Launch Controls are available for most Honda, Yamaha, Suzuki, Kawasaki and KTM motorcycles.
Fitment Details:CR125 87-07CRF150R 07-12CRF250R 04-13CRF450X 04-09 & 12KTM125 SX 98-13KTM 144 SX 07-08KTM 144 XC 08KTM150 SX 09-13KTM150 XC 10-13KTM200 SX 98-06KTM 200 XC 06-09KTM200 XC-W 06-13KTM250 SXF 05-12KTM250 XCF 08-12KTM250 XCF-W 08-13KTM250 EXC-F 07-13
Ref: ARC Levers
ARC RC8 & DC8 Clutch Perch(s) - Aluminum or CompositeARC Clutch Lever(s) - Aluminum or CompositeARC Brake Lever(s) - Aluminum or CompositeARC Levers - Life-Time WarrantyClick here for more ...
Ref: WC Elite Perch
Your personalized clutch control system starts here!Choose your body style & colour, the thumbwheel colour and finally, the lever ratio and colour. Easy as 1-2-3!Hot StartsBrake LeversRotaing Bar ClampsReplacement HardwareClick here for more ...
Fits The Following Bikes:Honda CR80/CR85 1997-2007Honda CR125/CR250 1997-2007Honda CR500 1997-2001Honda CRF150R 2007-2019Honda CRF250R 2004-2020Honda CRF250X 2004-2017Honda CRF250RX 2019Honda CRF450R 2002-2020Honda CRF450X 2005-2019Honda CRF450RWE 2019Honda CRF450RX 2018-2019Honda CRF450X 2019Add the Works Connections Titanium Bolt Kit to your Honda fork guards and youve got Factory/Works detailing but without the unobtanium cost. Easy upgrade as the kit is a direct replacement for the stock steel fork guard mounting bolts. · Kit includes-6 Titanium bolts for Honda Fork Guard mounting· Aerospace grade Titanium· Rolled threads-stronger than cut threads · 45% lighter than steel bolts· Replaces stock steel bolts
Ref: 24-001 thru 24-003
CNC machined from 6061 T-6 aluminum Replaces the stock plastic plug Sealing O-ring includedAvailable Blue, Red or BlackMade in the USA. Click here to watch the video...
Ref: 24-300 - 24-310
Precision CNC machined from durable, weight saving 6061-T6 aluminum and include pre-drilled safety wire holes for added confidence over the stock nut. Brilliant anodized finish and engraved WC logo\\\'s create that \\\'Factory\\\' look.Pre-drilled for safety wire CNC machined 6061-T6 aluminum CNC engraved WC logosAnodized in Blue, Red or BlackClick here to watch the video...
* One piece cast 6AL-4V Titanium construction yields superior strength and lighter weight than welded Ti pegs * 55mm wide platform with triple cleat design for improved impact dispersion * Open cleat feature to minimize mud buildup * Raised outer teeth for additional grip * Up to a half pound weight savings over stock * Made in the USA Click here to watch the video...
Ref: 21-000 Thru 21-005
CNC machined from billet aluminum to exacting specifications Polished to a mirror finish prior to anodizing Engraved logo Available in Blue, Red or Black Made in the USAClick here to watch the video...
Ref: 21-500 thr 21-505
CNC machined from billet aluminum to exacting specifications* Polished to a mirror finish prior to anodizing * Engraved logo * Available in Blue, Red or Black anodized finish* Made in the USAClick here to watch the video...
Ref: 17-200 thr 17-300
* Integrated caliper receiver post to ensure precise measurement for true chain alignment* Ultra-slim design precision CNCd from 6061 T-6 billet aluminum* Manufactured with tighter tolerances than O.E.M. parts* Reversible design to keep your axle adjustment bolts from extending beyond their service range* Laser engraved WC logos* Anodized in Blue, Red, Black or Silver (raw)* Made in the USAClick here to watch the video...
Ref: 17-010 &17-015
Fitment:HONDA- '00-'07 CR125, '00-'07 CR250, '04-'08 CRF250R, '04-'17 CRF250X, '02-'08 CRF450R, '05-'17 CRF450XPrecision CNCd from 6061 T-6 billet aluminumTighter tolerances than O.E.M. parts to help insure accurate alignment of the rear wheel so critical to prolonging chain and sprocket life Reversible design to keep your axle adjustment bolts from extending beyond their service rangeAnodized in Blue, RedMade in the USAClick here to watch the video...
* CNCd and formed from aircraft grade 5052 aluminum* Replaces the plastic stock unit * Simple bolt-on* Mounting hardware included * Made in the USAClick here to watch the video...
CNCd and formed from aircraft grade 6061 T-6 aluminumSpecific design and fit for each make and model Covers to protect frame rails but does not extend beyond rails Oil drain access hole pre-cut into the plate for easy oil changes without having to remove the skid plate CNCd aluminum brackets with quality hardware for secure mounting. Some models utilize stock mounting lugs. Skid Plate Foam included. Made in the USAClick here to watch the video...
CNCd and formed from aircraft grade 5052 aluminumCovers and protects the rear brake master cylinder Provides increased surface area for improved grip and controlMade in the USAClick here to watch the video...
Fits Most Showa/KYB USD ForksEZ push-button operation eliminates harsh, built up air pressure instantlyRelieving air pressure allows your suspension to operate as designedCompatible with Kayaba and Showa upside-down forks equipped with stock bleeder screws Simple installation replaces OE bleeder screws in minutesTwo bleeder valves with adapters included in setClick here to watch the video...
Fits all.Lets air supply into the fuel tank, but stops fuel from coming outInstalls in place of the stock overflow hose in secondsCNC machined from 6061 T-6 billet aluminumAnodized rich Midnight Black with distinctive laser etched WC logoDurable 19mm long mounting hose includedClick here to watch the video...
Race proven worldwide by Team Red Bull Honda, Team Monster Kawasaki, Team Makita Rockstar Suzuki and Team JGR Yamaha Can be used with OE inner hub & pressure plate Improves clutch performance and life Improves heat dissipation Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and hardcoated for five times the wear resistance to stock (with proper maintenance) Allows clutch assembly to spin more true creating less heat when clutch is disengaged When used with Hinson Clutch Components pressure plate and inner hub helps eliminate clutch chatterCheck Out the video...Complete Clutch Install video...
Used by all major factory teams and ridersImproves clutch performance and lifeImproves heat dissipationPrecision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance)Allows clutch assembly to spin more true creating less heat when clutch is disengagedWhen used with Hinson Clutch Components clutch basket and pressure plate helps eliminate clutch chatter
Used by all major factory teams and ridersImproves clutch performance and lifeImproves heat dissipationPrecision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance)Allows clutch assembly to spin more true creating less heat when clutch is disengagedWhen used with Hinson Clutch Components clutch basket and inner hub helps eliminate clutch chatter