LR-454A Racing Solid Mechanical Roller Lifter With Vertical Link - Compatible With Chevrolet/Compatible With GM BBC V8 Engines

Part Number: VL-454ACompatible Vehicle Models: Compatible With CHEVY/Compatible With GMC BIG BLOCK ALL V8

• [Racing-Grade Solid Construction]: Made of solid mechanical structure, withstands high RPM (up to 7500+) during racing, avoids deformation or failure under intense engine operation.​
• [BBC V8 Exact Fit]: Tailored Compatible With Chevrolet/Compatible With GM BBC V8 engines, aligns with lifter bores and vertical link mounting points, no extra machining needed for installation.​
• [Smooth Roller Operation]: Equipped with precision mechanical rollers, reduces friction between lifter and camshaft lobe, minimizes wear to extend camshaft service life.​
• [Vertical Link Integration]: Comes with matched vertical link, ensures synchronized movement with valve train components, maintains stable valve timing during high-speed racing.​
• [Heavy-Duty Load Bearing]: Designed for racing performance, supports high spring pressure of BBC V8 engines, keeps lifter movement consistent without valve float issues.