ORO2U Dirt Catalogue - Section E - Engine and Performance.

Valve & Spring Kits

Psychic

SUZUKI Models

Years

Intake Kits

Exhaust Kits

RM-Z 250

2004 - 06 2007 - 09 2010 - 22 2005 - 06

.IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS

.EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS

65-K220 65-K228 65-K229 65-K230 65-K231 65-K232 65-K232

65-K220 65-K228 65-K229 65-K230 65-K231 65-K232 65-K232

RM-Z 450

2007

2008 - 22 2010 - 19

RMX 450

YAMAHA Models Years

Intake Kits

Exhaust Kits

TW 200 TW 200E

1987 - 20

.IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS .IN.PS

.EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS .EX.PS

- 65-K233 65-K233 65-K233 65-K233 65-K233 65-K233 65-K233 65-K235 65-K234 65-K233 65-K201 65-K234 65-K238 65-K202 65-K236 65-K237 65-K237

65-K233 65-K233 65-K233 65-K233 65-K233 65-K233 65-K233 65-K235 65-K234 65-K234 65-K233 65-K201 65-K234 65-K234 65-K238 65-K202 65-K236 65-K237 65-K237

Psychic® Valve & Spring Kits Kit Features: • All kits sold with valve, spring, retainer and seat to do complete replacement of either intake or exhaust side • All components are manufactured under ISO 9001 certified factories • Nitride coated components to improve heat transfer and carbon build-up for increased valve train life Valve Features: • Forged one-piece construction to help with weight reduction and improved flow • Performance valves receive a swirl polish, smooth stem treatment and are made of 21-2N/SUH35HT Stainless Steel Spring Features: • Springs are made of SWOSC-V material (oil-tempered steel wire) • Some springs feature a progressive style design with more coils on one end of the spring • Progressive springs are heavier on one end and should always be installed towards the bottom • Non-progressive springs are paint marked and should be installed towards the top Seats & Retainers:

1998

XT 200 TT 225

1982 - 83 1986 - 87

TT 225 / TT-R 225 1999 - 04

XT 225

1992 - 07 2005 - 20 2001 - 13 2015 - 19 2020 - 23 2009 - 20 2001 - 13 2014 - 18 2019 - 23 2003 - 20 2003 - 09 2010 - 13 2014 - 19 2016 - 20

TT-R 230 WR 250F

XT 250 YZ 250F

• Made from 4041 steel (select applications use 7075-T6 Aluminium) • Designed to work with Psychic stainless steel valves and springs

WR 450F YZ 450F

YZ 450FX

Intake and Exhaust Valve Set Includes 1 x Intake Valve, 1 x Exhaust Valve, 2x Valve seals. HONDA Models Years Kit Part No CRF80F 2004 - 13 .SET2 XR80 1979 - 84 .SET2 XR80R 1986 - 03 .SET2 XL80S 1980 - 85 .SET2 CRF100F 2004 - 13 .SET2 XL100S 1979 - 85 .SET2 XR100R 1986 - 03 .SET2 65-0005 65-0005 65-0005 65-0005 65-0005 65-0005 65-0005

.SET2

65-0005

Intake and Exhaust Valve Set Pack includes 2 x intake valves and 2 x Exhaust valves. Forged steel one piece construction, Nitride coating.

HONDA Models

Years

Kit Part No 65-148-SET4

65-148-SET4

XR400 R

1996 - 04

Intake and Exhaust Valve Set Pack includes 1x Exhaust Valve, 1 x Intake Valve, 2 x Valve Stem Guide

2 x Valve Stem, 2 x Valve Seal YAMAHA Models

Years

Kit Part No 65-4701.SET 65-4701.SET 65-4701.SET

TTR125

2000 - 04

TTR125 L TTR125 E TTR125 LE

2000 - 03 / 05

2006

65-4701.SET

2006 / 2019 - 23 65-4701.SET

*Please visit our website for current prices E280

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

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