3.5mm H0e, 4mm 009 gauge & 7mm 09
Narrow gauge locomotive chassis components
Copyright of RT Models
Replacement Diesel Locomotive Coupling rods with jackshaft drive extension.
3.25
4NCP002
Diesel weighted outside cranks
1.75
Replacement Resin Keeperplate to complement NGLP007 & NGLP008 to add a Diesel Jackshaft drive.
4.10
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Designed to fit onto the Graham Farish outside framed class 08 chassis.
 Replacement Steam type Locomotive Coupling rods with square bosses.
1.60
4NCP006
Designed to fit onto the Graham Farish outside framed class 08 chassis. Will also fit the old Graham farish inside framed class 08/J94 chassis but will require the crankpin holes reaming out to fit.
13mm connecting rods, centre axle drive,
single and double slide bars, redesigned, TYPE A
1.60
4NCP010
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Replacement Resin Keeper plate to suit outside cylindered steam locomotives and cylinders 4NCP030 / 31
Contains 10BA captive nut areas for pony truck and bogies that can be added to each end.
4.10
4NCP005
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Outside Cylinders, TYPE A
2.25
4NCP030
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Outside Cylinders, TYPE B
2.25
Designed to fit onto the Graham Farish outside framed class 08 chassis.
rt_models_2024015032.jpg rt_models_2024015031.jpg rt_models_2024015030.jpg rt_models_2024015029.jpg rt_models_2024015028.jpg
Diesel version with a jackshaft drive
Examples of 08 chassis conversions
Steam single slide bar version
Steam double slide bar version
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08 chassis conversion scale drawings
rt_models_2024015026.gif
Graham Farish N gauge class 08 outside framed chassis scaledrawing.
Diesel version with a jackshaft drive.
rt_models_2024015026.gif rt_models_2024015026.gif
Graham Farish N gauge class 08 outside framed chassis scaledrawing.
Single slide bar and cross head. TYPE A
Graham Farish N gauge class 08 outside framed chassis scaledrawing.
Double slide bar and cross head. TYPE B
Note that on the steam loco parts, TYPE A and TYPE B refer to compatibility of components due to the fixing positions of the cylinders onto the replacement keeperplate only and the length of the connecting rods in accordance.
This doesn't stop the use of either single or double slidebars with the cylinders or mixing other parts if you wish to modify them.


Even though the range has been designed around the Graham Farish outside framed BR Class 08 diesel shunter, the range of coupling rods, cylinders etc can and have been successfully used on various other makes of chassis's.
These are free to download by clicking on the appropiate adobe PDF symbols.
You can purchase printed copies at 20p each if you wish / need to.
25mm connecting rods, rear axle drive, TYPE A
4NCP014
Designed to fit onto the Graham Farish outside framed class 08 chassis.
rt_models_2024015025.jpg
4NCP003
4NCP001
Diesel Locomotive chassis parts
Steam locomotive chassis parts
Single Slide bar and cross heads
1.75
4NCP007
Double Slide bars and cross heads
1.75
4NCP008
15mm connecting rods, centre axle drive, TYPE B
1.60
4NCP012
Designed to fit onto the Graham Farish outside framed class 08 chassis.
1.75
4NCP031
4NCP020
Baldwin Walchaerts valve gear and resin cylinders designed to fit to the GEM Baldwin 4-6-0T kit, complete package
11.50
4NCP021
Vale of Rhiedol 2-6-2T Walchaerts valve gear set, includes rivets and connecting rods.

8.75
4NCP022
Leek and Manifold railway 2-6-4T Walchaerts valve gear set, includes rivets and connecting rods.
8.75
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Designed to fit onto the Graham Farish outside framed class 08 chassis.
4x pony trucks, designed to be made to any length
2.25
Designed to fit onto the Graham Farish outside framed class 08 chassis keeperplate 4NCP005.
4NCP040
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Vale of Rhiedol Davies & Metcalfe 2-6-2T frames
4.25
Designed to fit onto the Graham Farish outside framed class 08 chassis
4NCP053
Leek & Manifold Rly 2-6-4T etched, scale basic frames
4.25
Designed to fit onto the Graham Farish outside framed class 08 chassis
4NCP051
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Outside Cylinders, Valve of Rhiedol TYPE 1
2.50
Designed to fit onto the Graham Farish outside framed class 08 chassis and basic fames 4NCP040
Note this has a small fixing point to match the original 4NCP050 frames.
4NCP032
Outside Cylinders, Valve of Rhiedol TYPE 2
2.50
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Note this has a Large fixing point which is better and matches the new 4NCP053 and 4NCP054 frames
4NCP033
rt_models_2024015015.jpg rt_models_2024015015.jpg
4NCP023
Baldwin Walchaerts valve gear etch and rivets only.
Designed to fit the Chris ward 3d printed loco kit.
http://www.cwrailways.com/baldwins.html
9.25
rt_models_2024015014.jpg
Vale of Rhiedol GWR 2-6-2T etched frames
4.25
Designed to fit onto the Graham Farish outside framed class 08 chassis
4NCP054
Ffestiniog Railway Baguley Drewry Harlech Castle 0-6-0DM frames
length of frames is 57.4mm
height from axle centre line is 7.4mm
4.25
Designed to fit onto the Graham Farish outside framed class 08 chassis
4NCP052
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10x Nickel Silver small rivets as used in our Walchaerts valve gear sets
2.00
4NCP100
pdficon_large%5B1%5D.gif pdficon_large%5B1%5D.gif
Instructions
Diesel locomotive jack shaft drive Instructions
pdficon_large%5B1%5D.gif
Steam locomotive valve gear Instructions
pdficon_large%5B1%5D.gif
Vale of Rhiedol 2-6-2T Walchaerts valve gear instructions
Etched outside cranks from the De Winton loco kit
4NCP015
1.60
rt_models_2024015010.jpg
4mm Scale Standard gauge
4mm Scale Accessories
7mm Scale Narrow gauge
7mm Scale Accessories
4mm Scale Narrow gauge
7mm Scale Standard gauge
2mm Scale Standard gauge
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4NCP023
Kerr Stuart Skylark / Princess 0-4-2T valve gear set, includes rivets,connecting rods and coupling rods.
Designed to fit onto the Graham Farish outside framed class 08 chassis.
4NCP024
Kerr Stuart Hampton Waterworks 0-4-2T Walchearts valve gear set, includes rivets,connecting rods and coupling rods.
Designed to fit onto the Graham Farish outside framed class 08 chassis.
4.50
8.75
Chivers/Five79 KS Skylark chassis and frames kit.
Includes all valve gear and pony truck wheel.
17.50
Designed to fit onto the Graham Farish outside framed class 08 chassis and requires also the Chivers/Five79 loco body kit.
4NCP055
rt_models_2024015008.jpg
Replacement Diesel Locomotive Coupling rods
1.60
4NCP056
Designed to fit onto the Graham Farish outside framed class 08 chassis.
Replacement Diesel Locomotive centre jackshaft drive extension.
1.75
4NCP057
Designed to fit onto the Graham Farish outside framed class 08 chassis.
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Replacement steam and Diesel Locomotive Coupling rods with round bosses.
1.60
4NCP056
Designed to fit onto the Graham Farish outside framed class 08 chassis.
rt_models_2024015001.jpg