GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry.
Our beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities.
GSC Power-Division S1 cams for the Toyota Supra 2JZ-GTE. The S1 cams are designed for those running an upgraded single turbo larger than 57mm. These cams will not have bottom end losses over stock cams; nothing but gains and will promote an extremely flat torque curve. Gains of 40-70whp (depending on Turbo) have been seen by simply bolting the S1 cams in and reshimming. Designed for a rev range of 3500-8000rpms, these cams require a single valve spring upgrade over stock. 450-800whp camshaft set with an idle slightly rougher than stock.
GSC Power-Division S2 cams for the Toyota Supra 2JZ-GTE. The S2 cams are designed for those running a large single turbo, larger than 71mm. These cams will not have bottom end losses over our S1 cams; nothing but gains will be seen and will promote great peak power gains.
5744 Single Spring80LBS @ 1.320" 192LBS @ .400Max Boost: 32 PSIMax RPM: 8500(using an S1 or S2 profile cam)
GSC Power-Division Viton Valve Stem Seals for the Toyota 2JZ-GTE 6mm valve size seal set. These are an upgrade from the standard OEM material to help cope with the higher heat caused by high performance engines. Sold as a set of 24
GSC Power-Division ZERO-TICK lifters for the Mitsubishi 4G63. GSC's ZERO-TICK lifters utilize a stiffer spring inside to help keep the lifter at its operating height even when oil pressure is low.