ORO2U Dirt Catalogue - Section E - Engine and Performance.

Oem Block Reeds

Boyesen

MAICO Models

Years

Power Reeds

Pro Reeds

Gasket

Boyesen Power Reeds for your Stock Oem Reed Block Maximum Power achieved through air intake, acceleration and distribution. Each Boyesen Power Reed system is unique - tailor made to your machine’s specific model, year and displacement. Boyesen’s patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power by creating:

250 & up

All

05-619

SUZUKI Models

Years

Power Reeds

Pro Reeds

Gasket

RM 50 TS 50 RM 60 RM 60 RM 65 RM 80 RM 80 RM 85 RM 100 TS 100 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 TS 125 TS 125R TS 125X TS 250 PE 175 PE 175 TS 185 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RMX 250 RMX 250

All All

05-610 05-602

1981 - 83 05-610 2003 - 04 05-622 2003 - 05 05-693 1986 - 88 05-611 1989 - 01 05-631

More Air Flow The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently. More Air Velocity The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports. More Overall Power Dual-stage reeds work in unison to perform efficiently throughout the entire powerband. The difference in stiffness between the top reed and the bottom reed allow the reeds to respond quickly and accurately to changes in engine pressure. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the powerband.

05-P73 05-P139

N/A

05-P61 05-P164 05-P212

05-9220

2002 - 22

05-6104

2003 - 05 05-6124

All

05-602 05-614

N/A N/A N/A N/A

1981

1982 - 83 05-608 1984 - 86 05-614 1987 - 88 05-606

05-P43 05-P46 05-P05 05-P125 05-P149 05-P187 05-P208

1989

05-608

1990 - 98 05-642 1999 - 00 05-687 2001 - 02 05-698

2003

05-6113

2004 - 08 05-6122

05-602 05-606 05-614

N/A N/A N/A N/A N/A N/A N/A N/A N/A

1992 - 93 05-606

Revolutionary Performance Boyesen’s patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed i s lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power.

1982 1983

05-600 05-603 05-602 05-602

Up > 78

1979 - 80 05-601 1981 - 86 05-615 1987 - 88 05-607 1989 - 90 05-637 1991 - 92 05-643 1993 - 95 05-647 1996 - 97 05-676 1998 - 00 05-681

05-P45 05-P44 05-P48 05-P47 05-P06 05-P07 05-P97 05-P151 05-P175 05-P189 05-P210 05-P48 05-P06

05-9220 05-9223 05-9223 05-9223 05-9224 05-9225

The Benefits • Quicker acceleration for that all important holeshot.

• Crisper throttle response for fast corner exits and surer jumps. • More horsepower throughout the powerband for guaranteed performance. • Improved engine efficiency and fuel economy for the long distance rider. • Longer life - Boyesen Power Reeds outlast all other aftermarket reed petals.

2001 2002 2003

05-699 05-6106 05-6114

2004 - 08 05-6123 1989 - 92 05-637 1993 - 98 05-647

05-9223 05-9223

PE 250 PE 250

Up > 79

05-602

N/A N/A N/A N/A

1980 - 81 05-601

RM 370/400

Up > 78

05-602 05-601

PE 400 RM 400

All

1979 - 80 05-601

RM 465/500

All

05-615

05-P45

TM Models

Years

Power Reeds

Pro Reeds

Gasket

125

1999

05-609

125 MX

2000 - 01 05-690

125 3 Petal. 125 4 Petal. 250 2 Petal

05-677 05-671

1999 - 00 05-633

*Please visit our website for current prices E310

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

Made with FlippingBook - Online magazine maker