This is a complete MB “Shorty” Reed Valve assembly kit to suit 200cc Oval ported cylinders. It will also fit the MB/RT 195 kit as the inlet stud spacing is the same as “big block” kits.
This reed block assembly comes with the excellent Derbi 6 petal reed valve and the new MB short flange mounting rubber, giving a better carb position and clearance from panels.
Comes complete with these parts
Cast reed manifold, with long screw, stud, nut and washers
Reed Cage 6 Petal (block) Derbi
MB special reed rubber adaptor plate for bolt on rubber carb mounts. Rubber mount included. Choose carb size from options list.
Fits these cylinders
All Large Block cast iron cylinders
195 & 225 Race-Tour RT cylinders
Rapido Cylinders
Mugello cylinders
Doesn’t fit the Avanti
TIP – Silicone seal the rubber in place.
Cylinders need reed valve tuning and a boost port adding to the cylinder. The piston needs modifying for reed for 360 degrees timing and the manifold needs matching to the cylinder inlet port. Some fins need removing for this reed assembly to fit.
This is not a straight fit to a standard cylinder.
This is a complete MB “Shorty” Reed Valve assembly kit to suit 200cc Oval ported cylinders. It will also fit the MB/RT 195 kit as the inlet stud spacing is the same as “big block” kits.
This reed block assembly comes with the excellent Derbi 6 petal reed valve and the new MB short flange mounting rubber, giving a better carb position and clearance from panels.
Comes complete with these parts
Cast reed manifold, with long screw, stud, nut and washers
Reed Cage 6 Petal (block) Derbi
MB special reed rubber adaptor plate for bolt on rubber carb mounts. Rubber mount included. Choose carb size from options list.
Fits these cylinders
All Large Block cast iron cylinders
195 & 225 Race-Tour RT cylinders
Rapido Cylinders
Mugello cylinders
Doesn’t fit the Avanti
TIP – Silicone seal the rubber in place.
Cylinders need reed valve tuning and a boost port adding to the cylinder. The piston needs modifying for reed for 360 degrees timing and the manifold needs matching to the cylinder inlet port. Some fins need removing for this reed assembly to fit.
This is not a straight fit to a standard cylinder.
MB Shorty Reed Valve (Big Block) Assembly Kit, 6 Petal – MM30
£149.99
This is a complete MB “Shorty” Reed Valve assembly kit to suit 200cc Oval ported cylinders. It will also fit the MB/RT 195 kit as the inlet stud spacing is the same as “big block” kits.
This reed block assembly comes with the excellent Derbi 6 petal reed valve and the new MB short flange mounting rubber, giving a better carb position and clearance from panels.
Comes complete with these parts
Cast reed manifold, with long screw, stud, nut and washers
Reed Cage 6 Petal (block) Derbi
MB special reed rubber adaptor plate for bolt on rubber carb mounts. Rubber mount included. Choose carb size from options list.
Fits these cylinders
TIP – Silicone seal the rubber in place.
Cylinders need reed valve tuning and a boost port adding to the cylinder. The piston needs modifying for reed for 360 degrees timing and the manifold needs matching to the cylinder inlet port. Some fins need removing for this reed assembly to fit.
This is not a straight fit to a standard cylinder.
Description
This is a complete MB “Shorty” Reed Valve assembly kit to suit 200cc Oval ported cylinders. It will also fit the MB/RT 195 kit as the inlet stud spacing is the same as “big block” kits.
This reed block assembly comes with the excellent Derbi 6 petal reed valve and the new MB short flange mounting rubber, giving a better carb position and clearance from panels.
Comes complete with these parts
Cast reed manifold, with long screw, stud, nut and washers
Reed Cage 6 Petal (block) Derbi
MB special reed rubber adaptor plate for bolt on rubber carb mounts. Rubber mount included. Choose carb size from options list.
Fits these cylinders
TIP – Silicone seal the rubber in place.
Cylinders need reed valve tuning and a boost port adding to the cylinder. The piston needs modifying for reed for 360 degrees timing and the manifold needs matching to the cylinder inlet port. Some fins need removing for this reed assembly to fit.
This is not a straight fit to a standard cylinder.
Additional information
PHBL 25mm/Mikuni TM24mm, PHBH, Mikuni TMX27/30, PWK 28/30mm, Mikuni TMX 35
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