JNR engine developments

JNR engine developments

JNR is a new small performance workshop based in seaford, from small services to all out blowen big block applications, with seven 7 years v8 supercar experience. Engine building is our passion with all the latest equipment to build you your dream engine. We also cater for the power sports community including building and maintaing the latest motorcross bikes. We also are the only bayside walkinshaw performance authorised re seller ranging from exhaust systems, cold air intakes and all walkinshaw accessories for your VE commodore, and finally dyno tuning using the latest software for performance and fuel economy. Please call us for any questions