Wed 29 Nov 2017
Name: Colin Chapman
The BDN S3 is a lightweight, fast and nimble two seater sports car built by me in 2011 for the 750 Motor Club RGB Championship and raced from 2012 to 2017. It would also make an ultra-quick trackday car.
This Honda CBR1000 powered (165-170bhp @ rear wheels) rear engine car is a consistent top 10 finisher in the 750MC RGB championship, with grids regularly about 25-30+ cars. The RGB Championship is one of the fastest, lowest cost and most competitive club sports car championships in the UK.
Reliability: A beautifully designed, engineered and constructed race car which has been painstakingly maintained, with an almost perfect reliability record over 6 seasons of racing.
This is the only car currently racing in RGB with a full roll cage. Would be the quickest car at almost any track day. Flexible - designed to allow addition of rear wing.
Suspension / Steering:
Double unequal length links,Camber adjusted through shims on upright (to allow quick and precise adjustment without setup equipment), Pull rod actuation both front and rear, Recently serviced Quantum damper units, Machined aluminium uprights, with one piece hub/bearing units, Adjustable anti roll bars front and rear
Front - Wilwood Powerlite 4 piston callipers, 260mm vented disk mounted on alloy bell
Rear - Wilwood Powerlite 4 piston handbrake callipers, 260mm vented disk mounted on alloy bell;
Twin master cylinder with dash-mounted brake bias adjuster
Honda CBR 1000 with remote oil cooler;
Dual side pod mounted radiators;
32L Foam filled alloy tank with integral collector;
Chain drive to Quaife ATB differential
AB Performance Exhaust, billet sump and water pump delete kit;
Race Technology Dash 2 with DL1 data logging;
Deutsch connectors throughout
Wheels / Tyres:
2 sets of 13x7” Team Dynamics Prorace 1.2 - Yoko A048R dry and Avon Wets
4 piece GRP main body, hinged front and rear
Bits and Pieces Comes with good spares set. Loads of sensors, etc. etc.
This is probably the lowest cost access to a top ten car in RGB. Let me know if you want more photos of the internals.
£ 12,500. Contact Colin on 07768 774166