IN STOCK RIGHT NOW!!!!! BUT limited availability!
Latest Factory Spec Kit, as in images below, but with a front Spool diff instead of one-way.

The Team Corally RDX PHI'09 spec still carries the RDX PHI name that enjoys world-wide fame for it's craftmanship and championship winning performance. Through Extreme Research & Development the Team Corally engineers have managed to further enhance the performance, durability and versatility of the RDX PHI'09. By exceeding today's expectations the RDX PHI'09 sets new standards and is born to be the ultimate high performance RC race car.

RDX PHI '09 SPEC - #01622
-New wishbone mounting blocks for absolute secure, fast and precise (dis)assembly and easy roll center / toe adjustment. 
-Designed to accept both Ni-MH or Li-Po batteries. Graphite battery strap and additional Li-Po battery holders are included in the kit.
-New High Torque differentials which use a special deep groove thrust bearing and 18 x 2.5 mm chrome steel balls to ensure smooth and long lasting diff action.
-This kit has a Front Spool diff supplied as standard.
-New lightweight molded bearing holders for easy accessible diffs and adjustable wheelbase.
-New design and lightweight molded front c-hubs generating improved steering.
-New design and lightweight molded narrow rear uprights with vertically mounted camber link balls for fine roll center adjustment.
-New design and lightweight molded narrow steering blocks with longer arms and steering link position. Improved geometry and more steering.
-New design and lightweight molded steering lever with horizontally mounted steering link balls for fine Ackerman adjustment.
-Lower overall weight & chassis prepared for the optionally available super low mounted 20 - 40 gram balancing add-on weights. 
-New chassis design with xtra durable graphite construction. 
-Lowered front and rear roll-center making it ideal for low grip situations.