{"product_id":"valve-springs-460-lift","title":"Valve Springs .460\" Lift","description":"The APE VS1000S-PRO valve springs provide essential valvetrain stability for 2001-2008 Suzuki GSXR1000 motorcycle engines. Engineered specifically for the rigors of competitive motorsports, these heavy-duty springs utilize high-grade chrome silicone wire to maintain consistent pressure and exceptional fatigue resistance, even under the intense conditions found in drag and road race settings.\n\nThese performance springs are rated for a .460-inch lift and offer 47 lbs of seat pressure to ensure optimal valve movement. The design provides an additional .085 inches of travel compared to OEM specifications, allowing for a wider range of cam profiles and aggressive engine tuning.\n\nThey are compatible with both OEM valve spring retainers and APE-specific titanium retainers for those seeking further weight reduction in the valvetrain. Please note that this specific SKU, VS1000S-PRO, is configured exclusively for 2001-2008 GSXR1000 models and should not be confused with later-model variants for 2009+ motorcycles.","brand":"APE","offers":[{"title":"Default Title","offer_id":52662769942840,"sku":"VS1000S-PRO","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687496349.jpg?v=1784320765","url":"https:\/\/store.motormia.co\/products\/valve-springs-460-lift","provider":"MOTORMIA","version":"1.0","type":"link"}