{"product_id":"kelford-extreme-toyota-gr-yaris-spring-base-titanium-retainers","title":"Kelford Extreme Toyota GR Yaris Spring, Base, Titanium Retainers","description":"\u003cp\u003eYaris G16E-GTS Extreme beehive valve spring and titanium retainer kit. Remove OEM base and fit supplied base.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professionally built race engines running big boost and high RPM. Will support 65psi and 11,000RPM.\u003c\/p\u003e\n\n\u003cp\u003eIntake: 125lb seat pressure at 35.0mm installed height. 258lb at 12.0mm valve lift.\u003cbr\u003e\nExhaust: 110lb seat pressure at 36.7mm installed height. 232lb at 11.5mm valve lift.\u003cbr\u003e\nSpring coil bind height (solid height) 22.0mm.\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":45005041107142,"sku":"KVS264-X","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/0804\/8420\/files\/7ecc187d-a6cb-4058-988b-f2fc8822cf50.png?v=1758580818","url":"https:\/\/www.graveyardperformance.com\/products\/kelford-extreme-toyota-gr-yaris-spring-base-titanium-retainers","provider":"Graveyard Performance","version":"1.0","type":"link"}