Derale Perf Deluxe Adjustable Controller with Pipe Threaded Probes # DER-16749 Rate_12 HP Torque: 465 HP /

HP Torque: 465 HP / 494 FT LBSCompression Ratio: 10:1Aluminum HeadsRoller CamCast Steel CrankForged Pistons

2 Groove Crank Pulley (SBCS2CR)

Fits 1-1/4" hole

Works with either Mechanical or Electric fan (may require long fan spacer)

Derale Perf Deluxe Adjustable Controller with Pipe Threaded Probes # DER-16749 Rate_12 HP Torque: 465 HP /Derale Perf Deluxe Adjustable Controller with Pipe Threaded Probes # DER 16749 Fan Control, Thermostatic, Adjustable, 150 to 240 Degrees, Kit Thermal Switch Style: Fan control kit Sending Unit Style: Thread in Sending Unit Included: Yes Sending Unit Thread Size: 3 8 18 NPT Fan Quantity: Single Dual Adjustment Range (F): 150 240 degrees F Relay Included: Yes Wiring Harness Included: Yes Manual Override Switch Included: No Air Conditioning Relay