Speedo Block Off Plate fits JB Conversions

If you’re running the JB Conversions Standard Length 300 Rear Output and ditching the speedometer cable, you need this. JB Conversions' Speedo Block Off Plate is the cleanest, most reliable way to seal off that unused speedometer port. Whether you’ve switched to GPS speed or you're just tired of leaks, this CNC-machined aluminum block-off plate gives your case a tight, professional finish. No RTV mess, no half-baked plug, just bolt it on and forget it.

Features:

• CNC machined from billet aluminum
• Includes o-ring and hardware
• Perfect JB Conversions Standard Length Dana 300 speedo housing

Stop cobbling together plugs and start sealing it right.