Dayco No Slack Automatic Belt Tensioners are built to outperform and outlast competitive OE parts. The heavy duty cast aluminum spring case resists cracking and fatigue. Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life. Product Features:The heavy duty cast aluminum spring case resists cracking and fatigueIncludes installation instructionsMeet or exceed OE qualityRust resistant construction
