Spool RB25NEO - RB29NEO Stroker Kit with Custom CP Pistons Conrod Bolt Upgrade:ARP L19 Koyorad’s radiator design and selection

Koyorad’s radiator design and selection of materials results in the most effective and efficient means of heat extraction while also allowing proper air circulation through the engine bay

Lightweight 600 x 300 x 76 mm Pro Series Tube and Fin Intercooler - 950 hp capability

Low Impedance Injector control with Programmable Injector Peak and Hold

34 Pin main connector harness (including spare pins for input wiring)

5" cold side piping

Spool RB25NEO - RB29NEO Stroker Kit with Custom CP Pistons Conrod Bolt Upgrade:ARP L19 Koyorad’s radiator design and selectionNissan RB25NEO RB29 (79mm) Stroker Kit: Spool Billet 4340 full counter weight 79mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP 2000 Bolts (ARP L19 Bolts available as an upgrade) CP Custom Pistons (rings, pins and locks included) 9310 0. 200" Gudgeon Pins standard (0. 250" Pins available as an upgrade) We can supply custom CP Pistons in any bore size or comp ratio email for details. Full billet 4340 Nitrided and Balanced Crankshaft