Die Cast Valve Covers with Chevrolet Logo (Centre Hold-Down) Chrome PR141-130Die Cast Valve Covers with Chevrolet Logo (Centre Hold Down) ChromeSmall Block Chev 1987 Later PR141 130 141 130 New Larger Emblem. Late Model Die Cast aluminium Valve Covers, 1987 current. Center hold down, tall. Supplied with mounting bolts, steel and rubber washers (also available separately as 141 133). All valve covers sold in pairs. Center Bolt Style Center Bolt Style Polished Finish with Chevy and Bowtie Logos Baffled Made from Quality Die Cast