ORDER DESK: 661-256-7309

MANUAL CAM CHAIN TENSIONERS -

APE manual cam chain tensioners are designed to replace the automatic and hydraulic tensioners on high performance engines. The automatic adjusters can back out when the throttle is closed suddenly at high rpm. This allows the cams to go momentarely out of time, and can result in bent valves and/or serious engine damage. Hydraulic tensioners have a tendency to put too much tension on the chain guide under high rpm/high oil pressure conditions, resulting in premature wear. Both problems can be eliminated with the installation of the APE manual tensioner.

If you do not see your vehicle listed, contact the APE tech department tech@bigborethumpers.com to find out if we have a manual tensioner for you.

Click here for step-by-step instructions for installing an APE manual cam chain tensioner.

APE Classic Manual Tensioners - $59.95

APE Pro Series Tensioners - $89.95 (Except where noted)


HT450-04-PRO

APE Pro Series Tensioner for CRF450R/X, TRX450R/ER

See below for years


YAMAHA

MODEL YEARS TENSIONER PART NUMBER GASKET PART NUMBER
YZ250F '01-'05 YT1000 order online #EC019
YZ250F 2014-2016 PRO SERIES YT450-PRO order online GASKET INCLUDED
WR250F '01-'06 YT1000 order online #EC019
YZ400F '98-'99 YT1000 order online #EC019
WR400F '98-'00 YT1000 order online #EC019
YZ426 '00-'02 YT1000 order online #EC019
WR426 '01-'02 YT1000 order online #EC019
YZ450F '03-'05 YT1000 order online #EC019
YZ450F 2006 - '09 YT450 order online #EC019
YZ450F 2010-2016 PRO SERIES YT450-PRO order online GASKET INCLUDED
WR250F 2001 - '06 YT1000 order online #EC019
WR450F 2003 - '06 YT1000 order online #EC019
WR450F 2007 - '11 YT450 order online #EC019
YFM250 TIMBERWOLF '92-'01 YT1000 order online #EC019
YFB250 BEAR TRACKER '99-'02 YT1000 order online #EC019
YFZ450R/X '09-'12 YT450 order online #EC019
YZF450 2004-'09 YT450 order online #EC019
YXZ1000/1000R Side x Side 2016-2017

YTYXZ1000-PRO - $99.95 order online

Special note on YTYXZ1000-PRO insallation

GASKET INCLUDED
      Gasket #EC019 - $3.94

SUZUKI

MAKE YEARS TENSIONER PART NUMBER GASKET PART NUMBER
DRZ400 ALL ST400 order online #EC377
LTZ400 ALL ST400 order online #EC377
RMZ450 '05-'06 ST450 order online .
      Gasket #EC377 - $3.97

KAWASAKI

MAKE YEARS TENSIONER PART NUMBER GASKET PART NUMBER
KLR250 '86-'05 KTR250 order online .
KSF250 Mojave '87-'05 KTR250 order online .
KLX400 ALL KT400 order online #EC377
KFX400 ALL KT400 order online #EC377
KLX450 '08-'09 KT250 order online .
KX450F '06-'12 KT250 order online .
KFX450R '08-'12 KT450R order online Stock
KLR600 ALL KT1050 order online #EC109
KLX650-R, KLX650-C 1993-'96 KT650R order online #EC109
KLR650 2008-2010 KT1050 order online #EC109
      Gasket #EC377 - $3.97
Gasket #EC109 - $2.95

HONDA

MAKE YEARS TENSIONER PART NUMBER GASKET PART NUMBER
CRF250L '13-'15 HT450 order online #EC377
CRF450R '02-'03 HT450 order online #EC377
CRF450R '04-'14 Pro Series Tensioner HT450-04-PRO order online Gasket included
CRF450R '04-'14 Classic Tensioner HT450-04 order online #EC377
CRF450X '05-'14 Pro Series Tensioner HT450-04-PRO order online Gasket included
CRF450X '05-'14 Classic Tensioner HT450-04 order online #EC377
CRF250R '04-'14 Pro Series Tensioner HT450-04-PRO order online Gasket included
CRF250R '04-'14 Classic Tensioner HT450-04 order online #EC377
CRF250X '04-'13 Pro Series Tensioner HT450-04-PRO order online Gasket included
CRF250X '04-'13 Classic Tensioner HT450-04 order online #EC377
CRF150R, RB '07-'14 Pro Series Tensioner HT450-04-PRO order online Gasket included
CRF150R, RB '07-'14 Classic Tensioner HT450-04 order online #EC377
TRX450R 2004-'05 HT900 order online #EC388
TRX450R 2006-'09 Pro Series Tensioner HT450-04-PRO order online Gasket included
TRX450R 2006-'09 Classic Tensioner HT450-04 order online #EC377
TRX450ER '06-'14 Pro Series Tensioner HT450-04-PRO order online Gasket included
TRX450ER '06-'14 Classic Tensioner HT450-04 order online #EC377
TRX400FW '95-'03 HT400 order online #EC377
TRX400ES/S '98-'01 HT400 order online #EC377
TRX450FE '02-'04 HT400 order online #EC377
      Gasket #EC377 - $3.97
Gasket #EC388 - $3.97

POLARIS

MAKE YEARS TENSIONER PART NUMBER GASKET PART NUMBER
PREDATOR 500 '03-'07 (ALL) PT500 order online #EC814
OUTLAW 500 '06-'07 PT500 order online #EC814
RZR 900/XP900 '11-'16 Pro Series Tensioner PT900-PRO order online GASKET INCLUDED
RZR 1000 '14-'16 Pro Series Tensioner PT900-PRO order online GASKET INCLUDED
SPORTSMAN 570 '14-'16 Pro Series Tensioner PT900-PRO order online GASKET INCLUDED
RZR 570 '12-'16 Pro Series Tensioner PT900-PRO order online GASKET INCLUDED
RANGER 570 '13-'16 Pro Series Tensioner PT900-PRO order online GASKET INCLUDED
RANGER 900 '13-'16 Pro Series Tensioner PT900-PRO order online GASKET INCLUDED
      Gasket #EC814 - $3.97

HUSQVARNA

MODEL YEARS TENSIONER PART NUMBER
TE610 / SM610 '06-'09 HTE610 order online
TE250 THRU TE510 2004-'09 HTE250 order online
TC250 THRU TC510 2004-'09 HTE250 order online
TXC250 THRU TXC510 2008-'09 HTE250 order online
SMR400 THRU SMR510 2004-'07 HTE250 order online
SMR450 THRU SMR510 2008-'09 HTE250 order online