{"product_id":"comp-cams-981-16-single-valb-springs","title":"COMP CAMS 981-16 Single Valb springs","description":"Seat pressure: 105 lbs. @ 1.7 inches, open pressure: 270 lbs. @ 1.25 inch. O.D.: 1.25 inch inner diameter. :0.880 inch. Single valve spring with damper. Maximum lift approximately 0.490 inches at recommended installation height.\n \u003cbr\u003e\u003cbr\u003e \n With an outside diameter of 1.25\" and a recommended installed height of 1.7\", this spring is ideal for use on Chevrolet Small Blocks with unmodified factory cylinder heads. This spring has a seat pressure of 105 pounds, a maximum lift of 0.45 inches, and a spring rate of 350 pounds, making it ideal for mild flat-tappet camshafts. 981 springs are compatible with our 750-16 retainers and 4753 shims. \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eManufacturer: ‎COMP Cams\u003cbr\u003eBrand: ‎Comp Cams\u003cbr\u003eModel Name: ‎Set of 16 single springs, 1.25\" outside diameter, 1.25\" inside diameter, 1.7\" mounting height. \u003cbr\u003eProduct size: 25.65 x 7.37 x 5.59 cm; 1.28 kg\u003cbr\u003eProduct model number: 981-16\u003cbr\u003eDiscontinued by manufacturer: No\u003cbr\u003eExterior condition: Machined \u003cbr\u003eOriginal product number: 981-16\u003cbr\u003eProduct dimensions: Depth x Width x Height: 25.7 x 7.4 x 5.6 cm\u003cbr\u003eProduct weight: 1.28 Kilograms","brand":"Auto Parts Tokyo","offers":[{"title":"Default Title","offer_id":47685264376128,"sku":"B000CIUFLY","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/products\/61gSYUgcnWL._AC_US1200.jpg?v=1705519611","url":"https:\/\/megashopjapan.com\/products\/comp-cams-981-16-single-valb-springs","provider":"Mega Shop Japan","version":"1.0","type":"link"}