{"product_id":"morel-lifter-set-chevy-high-rpm-hydraulic-5294","title":"Morel Lifter Set - Chevy - High RPM - Hydraulic - 5294","description":"\u003cp\u003eMOREL LIFTER SET - CHEVY - HIGH RPM - HYDRAULIC - 5294\u003cbr\u003e\nMorel Hi-RPM lifter set for Chevrolet - Stock diameter hydraulic roller, stock travel. Fits GM .842\" diameter lifter bores.\u003cbr\u003e\nMorel Hydraulic Pre-load Settings -\u003cbr\u003e\nCast Iron block and Cast Iron Head = .020\" - .025\"\u003cbr\u003e\nCast Iron block and Aluminum Head = .030\" - .035\"\u003cbr\u003e\nAluminum block and Aluminum Head = .045\" - .050\"\u003cbr\u003e\nThe Hi-RPM hydraulic lifters are made from a billet body and have a clipped axle. These lifters have 7000+ RPM capability with .120 plunger travel and have an 80% fill rate with the test oil. These lifters have a .750 diameter roller wheel. The Internal tolerances are much tighter in this series. Do not use oil heavier than 5W40! Recommended spring pressures are 100-225 lbs seat pressure and 350-550 lbs open pressure.\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":52041662824742,"sku":"MM5294","price":1179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/m2_mm5294_61.jpg?v=1770812590","url":"https:\/\/billysspeedshop.com\/fr\/products\/morel-lifter-set-chevy-high-rpm-hydraulic-5294","provider":"Billys Speed Shop","version":"1.0","type":"link"}