{"product_id":"comp-cams-lifters-bbc-retro-fit-hydraulic-roller-xd","title":"COMP Cams Lifters BBC Retro-Fit Hydraulic Roller XD","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 15854XD-16\u003c\/p\u003e\u003cp\u003eCertain engines respond better to a light lifter pre-load because it recovers more quickly from any bad harmonics in the valve train. Others work better with a heavy pre-load because oil volume is reduced under the plunger, which increases lifter stiffness. COMP Cams Short Travel Hydraulic Roller Lifters let you have the advantages of both light pre-load and reduced oil volume, producing the most stable and highest-revving hydraulic lifter available. COMP now offers an XD version of these lifters that features a heavy-duty tool Steel Pushrod seat. This adds strength and durability in Xtreme Duty Applications such as turbo drag cars and offshore powerboats. The lifters are available for a variety of Chevrolet, GM LS and Chrysler engines.\u003c\/p\u003e\u003cp\u003eThese short travel retro-fit XD hydraulic roller lifters feature a billet seat and short travel. These lifters' short travel allows for light pre-load and reduced oil volume for the highest revving lifter for Chevrolet Big Block.\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":51783835156792,"sku":"C007 15854XD-16","price":969.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/comp-cams-lifters-bbc-retro-fit-hydraulic-roller-xd","provider":"MOTORMIA","version":"1.0","type":"link"}