ARP 434-7506 Valve Cover Bolt Kit for Chevrolet LS Gen III/IV. with 0.750 thick spacer. 12pt. ARP Stainless ymm_10 Cougar 1968-1981

Cougar 1968-1981

AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30-0334) provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN-bus stream that is output by the factory ECU

500˝ Thread Size M6 x 1

the sound has a true racing character with a high-frequency sporty and enjoyable tone

250˝ Thread Size 1 1/2-13 Thread Size 2 1/2-20 Pieces 4 nuts

ARP 434-7506 Valve Cover Bolt Kit for Chevrolet LS Gen III/IV. with 0.750 thick spacer. 12pt. ARP Stainless ymm_10 Cougar 1968-1981Specifications Socket Size(s) 8mm 12pt Fits Following Engines: Chevrolet Gen III IV LS Series