OFNA manufactures a full line of Option / Hopups Parts for our kits. Unlike other 'Option-Only' manufacturers, our upgrade parts will actually fit. Click on a link below.

9.5 PRO & RTR & Ravager Dominator RTR & Monster Pirate   Hyper 7 PRO & RTR Hyper 8 PRO & RTR Hyper 9 Nitro & Electric LD3 RTR & Pro OB4 RTR Monster Titon Ultra GTP RTR Ultra LX Pro & Ultra MBX RTRs ** UNIVERSAL HOP-UPS ** Not specific for any model. Parts for other manufacturers.