Part # GSC5057
97LBS @ 1.590″ / 247LBS @ 1.130″ , CB .948″
50PSI Boost at 10,000RPM even on the GSC S3 profile.
The new Beehive spring is super finished to reduce stress and add durability while also adding a clean, silky smooth surface. In racing, every tenth of a gram matters, so our redesigned Ti Retainer is 10% lighter and smaller, while still adding the strength needed to keep the valvetrain in one piece at 10,000 RPM. The 5057 kit is designed to work with the OEM spring seat or GSC1004. Able to use NEW OEM valve spring keepers, or our GSC1003 keeper kit, no need for special aftermarket locks that have to potential for using the wrong angle. Sold as a set: 16 Superfinished beehive springs 16 Lightweight Ti Retainers.
97LBS @ 1.590″ / 247LBS @ 1.130″ , CB .948″
50PSI Boost at 10,000RPM even on the GSC S3 profile.
Weight | 2.5 kg |
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Dimensions | 15 × 20 × 10 cm |
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