Pistones Honda NSR250 MC28

Big bore kit 300cc wiseco VHM, NSR250 MC18/MC21/MC28

2.314,49 2.099,01

Big Bore Kit, NSR300, Wiseco, VHM *

This 300cc Big Bore Kit is identical to the TPER-0007 300cc Big Bore Kit, but the standard 300cc heads and pistons are replaced with high performance options.

In this case we have forged Wiseco pistons that are lighter and stronger than stock, and also changable insert VHM cylinder heads, which have been specifically developed by TYGA and VHM for use with the TYGA 300cc Big Bore Kit.

See below for performance details for TPER-0007.

Bore & Stroke is 59mm x 54.5mm giving a total displacement of 298cc.

Parts included in the NSR300 kit.

Cylinder x 2 (includes head studs, RC valve, pulley & nut and washers)

Rear Head x 1

Front Head x 1

Piston x 2

Ring set x 2

Piston Pin x 2

Piston Clip x 4

S/E Bearing x 2

Head gasket x 2

Cylinder gasket x 2

RC Valve cables x 4

Water hose x 1

Exhaust Manifold x 2 (to fit TYGA pipes)

Other information:

There is no problem about the RC valves hitting the piston due to thin cylinder wall thickness. This is not an issue on our kit as it’s using different

cylinders, not modified NSR250. They are genuine OEM Honda cylinders, made and plated in Japan to their typical high quality.

The RC valves are easier to adjust than ever on the 300 kit, as there’s only one adjuster screw to play with, and each cylinder marked at the correct ‘fully open’ position for simple setting.

Exact Jetting requirements for your area and application cannot be provided due to differing atmospheric conditions around the world. However, following are some base settings to work from:

MC21 Std bottom end, Wire splice, TYGA Pipes, Airbox lid mod with filter.

Temp: 29 C

Press: 1015mb

Hum: 65%

Alt: 30m

MJ – #182/#185

JN – Std./Std.

SJ – #38/#38

AS – 1.5 turns out

PwrJ – Std./Std.

Tip: Cooler temps, higher pressure and/or lower humidity require richer jetting. High altitude requires leaner settings. Starting off with rich settings will in the worse case foul a plug. Too lean a setting may destroy the engine.

This jet set-up is for guidance only. TYGA Performance cannot be held responsible for any engine damage incurred due to incorrect settings.

At present, this kit is available by special order. Each kit takes approx. four weeks to prepare.

Big bore kit 300cc wiseco, NSR250 MC18/MC21/MC28

1.788,23 1.599,00

This 300cc Big Bore Kit is identical to the TPER-0007 300cc Big Bore Kit, but the standard 300cc pistons are replaced with high performance options.

In this case we have forged Wiseco pistons that are lighter and stronger than stock. They use Wiseco rings, clips and pins.

See below for performance details for TPER-0007.

Bore & Stroke is 59mm x 54.5mm giving a total displacement of 298cc.

Parts included in the NSR300 kit.

Cylinder x 2 (includes head studs, RC valve, pulley & nut and washers)

Rear Head x 1

Front Head x 1

Piston x 2

Ring set x 2

Piston Pin x 2

Piston Clip x 4

S/E Bearing x 2

Head gasket x 2

Cylinder gasket x 2

RC Valve cables x 4

Water hose x 1

Exhaust Manifold x 2 (to fit TYGA pipes)

Other information:

There is no problem about the RC valves hitting the piston due to thin cylinder wall thickness. This is not an issue on our kit as it’s using different

cylinders, not modified NSR250. They are genuine OEM Honda cylinders, made and plated in Japan to their typical high quality.

The RC valves are easier to adjust than ever on the 300 kit, as there’s only one adjuster screw to play with, and each cylinder marked at the correct ‘fully open’ position for simple setting.

Exact Jetting requirements for your area and application cannot be provided due to differing atmospheric conditions around the world. However, following are some base settings to work from:

MC21 Std bottom end, Wire splice, TYGA Pipes, Airbox lid mod with filter.

Temp: 29 C

Press: 1015mb

Hum: 65%

Alt: 30m

MJ – #182/#185

JN – Std./Std.

SJ – #38/#38

AS – 1.5 turns out

PwrJ – Std./Std.

Tip: Cooler temps, higher pressure and/or lower humidity require richer jetting. High altitude requires leaner settings. Starting off with rich settings will in the worse case foul a plug. Too lean a setting may destroy the engine.

This jet set-up is for guidance only. TYGA Performance cannot be held responsible for any engine damage incurred due to incorrect settings.

At present, this kit is available by special order. Each kit takes approx. four weeks to prepare.

Top end rebuild set Cylinder A, Honda NSR250 MC21/MC28

250,00

The picture shows everything you need to do a top end rebuild on your MC21/28. One kit includes all parts for one cylinder (cylinder ‘A’). To overhaul both cylinders please order 2 kits.

Honda OEM:

1x 12192-KV3-680

1x 12251-KV3-830

1x 13010-KV3-305

1x 13102-KV3-830

1x 13111-KV3-771

1x 90601-KV3-000

1x 91102-KV3-771

1x 91201-PA9-004

2x 94301-10160

2x 94601-15000

Mostrando todos los resultados (3)

Contacta con nosotros

No siempre estamos disponibles. Sin embargo, nos puede enviar un email y nos pondremos en contacto contigo lo antes posible.

¿No es legible? Cambia el texto. captcha txt
0

Este sitio web utiliza cookies para que usted tenga la mejor experiencia de usuario. Si continúa navegando está dando su consentimiento para la aceptación de las mencionadas cookies y la aceptación de nuestra política de cookies, pinche el enlace para mayor información.

ACEPTAR
Aviso de cookies