AutoMeter Designer Black Electric Programmable Speedometer - 5 in. 23-TR1-N-XS ARP's got you covered

ARP's got you covered

1987-1988 Chevrolet R20

Steel socket for rotating the crankshaft during engine assembly features a 1" hex and a 1/2" ratchet drive

IHRA and NHRA competitions

AutoMeter Designer Black Electric Programmable Speedometer - 5 in. 23-TR1-N-XS ARP's got you coveredTickets are no fun. Calibrating a speedometer isn't a great deal of fun either. AutoMeter's Electronic Programmable Speedometer makes short work of both, providing an easy to install and easy to calibrate solution that will help keep your speed exactly where it needs to be. Compatible with most factory speed senders, you'll wonder why you ever struggled with a speedometer before. Calibration is as simple as a two mile drive, or for even easier