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2011 Honda CRF250R APE Pro Series Cam Chain Tensioner
Exact Fit
#CRF450-P14 CRF 150R 07-18/CRF 250R 250X 04-14/CRF 450R 450X 04-14/TRX 450R 06-09
Part #:CRF450-P14
Availability:Honda CRF 150R 07-18/CRF 250R 250X 04-14/CRF 450R 450X 04-14/TRX 450R 06-09 Pro Series HT450-04-PRO CNC Machined Billet Aluminum Black Anodized Manually Adjustable Includes Gasket
MSRP:
$124.66 (USD)
Sample image show above
APE PRO SERIES Manual Cam chain Tensioner Kit
APE introduces the Pro Series manual cam chain tensioner. This new tensioner is designed for the racer who frequently adjusts his engine. The easy-access socket head adjuster screw is perfect for tight spaces. The interior o-ring design ensures that repeated adjustments will not eventually flatten the o-ring against a jam nut.
APE'S Pro Series tensioner features an internal o-ring and custom-machined adjuster bolt. The bolt is broached with a 4mm hex.
Most Pro Series tensioners come with mounting bolts and gasket (or o-ring, where applicable).
WARNING:
CAUTION: INCORRECT INSTALLATION OF A MANUAL CAM CHAIN TENSIONER MAY RESULT IN SEVERE ENGINE DAMAGE. IF YOU ARE NOT CERTAIN HOW TO INSTALL THE CAM CHAIN TENSIONER THEN IT IS ADVISED THAT IT BE INSTALLED BY A SHOP WHO IS FAMILIAR WITH THIS PROCESS.
IMPORTANT: WHEN REPLACING ANY HYDRAULIC OEM TENSIONER WITH A MANUAL TENSIONER, IT IS IMPORTANT TO MAKE SURE THAT THE OIL PASSAGE THAT SUPPLIED THE OEM TENSIONER IS BLOCKED OFF. FAILURE TO DO SO COULD RESULT IN A LOW OIL PRESSURE SITUATION.
INSTRUCTIONS
To set the tensioner adjustment, rotate the engine forward while screwing the tensioner bolt in. When you feel the engine tensioner parts (guide, rollers, etc.) make contact with the moving cam chain, back the tensioner bolt out 1/4 turn and tighten the jam nut. (For the finer pitch thread on the APE Pro Series tensioner it is advised to back the tensioner up 1/2 of a turn.)
DO NOT over-tighten the cam chain, as cam chain giude damage could occur. Be sure jam nut is tight against the tensioner body when complete.
LINKS
Link to a YouTube video of an APE tensioner being installed in a 2009 Yamaha R1 here.
Step-by-step installation on a GSXR SRAD motor in this forum - here.
Step-by-step installation on a Honda CRF450 here.
Step-by-step installation into a 2014 Yamaha FZ-09 here.
A no-stone-left-unturned installation of the APE Pro Series tensioner into a 2005 GSXR1000. Very detailed and cool video here.
Customer Reviews
When it comes to heavy duty fasteners, valve train and cylinder head components, APE products are the benchmark for performance and quality.
APE Pro Series Cam Chain Tensioner fits the following vehicle(s):
- Part Number fits: CRF450-P14 (28127)
- 2007 Honda CRF150R
- 2008 Honda CRF150R
- 2009 Honda CRF150R
- 2010 Honda CRF150R
- 2011 Honda CRF150R
- 2012 Honda CRF150R
- 2013 Honda CRF150R
- 2014 Honda CRF150R
- 2015 Honda CRF150R
- 2016 Honda CRF150R
- 2017 Honda CRF150R
- 2018 Honda CRF150R
- 2019 Honda CRF150R
- 2020 Honda CRF150R
- 2021 Honda CRF150R
- 2022 Honda CRF150R
- 2023 Honda CRF150R
- 2004 Honda CRF250R
- 2005 Honda CRF250R
- 2006 Honda CRF250R
- 2007 Honda CRF250R
- 2008 Honda CRF250R
- 2009 Honda CRF250R
- 2010 Honda CRF250R
- 2011 Honda CRF250R
- 2012 Honda CRF250R
- 2013 Honda CRF250R
- 2014 Honda CRF250R
- 2004 Honda CRF450R
- 2005 Honda CRF450R
- 2006 Honda CRF450R
- 2007 Honda CRF450R
- 2008 Honda CRF450R
- 2009 Honda CRF450R
- 2010 Honda CRF450R
- 2011 Honda CRF450R
- 2012 Honda CRF450R
- 2013 Honda CRF450R
- 2014 Honda CRF450R
- 2015 Honda CRF450R
- 2016 Honda CRF450R
- 2006 Honda TRX450R
- 2007 Honda TRX450R
- 2008 Honda TRX450R
- 2009 Honda TRX450R
- 2010 Honda TRX450R
- 2011 Honda TRX450R
- 2012 Honda TRX450R
- 2013 Honda TRX450R
- 2014 Honda TRX450R
- 2015 Honda TRX450R