177 Pro–Street Supercharger Marine Kit Part #6537-1

(Marine) Big Block Chevrolet – 177 Series

177 Pro-Street Supercharger Marine Kit

PART #: 6537-1

UPC #: 090127545539

Kits are available in a standard height configuration to suit your individual space constraints and preferences. These Superchargers are engineered to be compatible with most steel Pulley Mercruiser, OMC and Volvo accessory drive systems which guarantees ease of installation.

All Weiand 177 blowers feature 100% new CNC machined parts (no remanufactured components), including new thick–wall cases & rotors to eliminate high–RPM flex and provide maximum reliability. All Superchargers are built in Weiand's state–of–the–art manufacturing cell and each Supercharger is 100% boost tested to help you squeeze out maximum power & efficiency.

Chevy Big Block w/ 3 "V" Aluminum Pulleys – Rectangular Port Heads (Mercruiser, OMC or Volvo Penta accessory drives) Long Nose, 10–Rib Drive Belt, Satin Finish

Installation Notes

Superchargers are perfectly suited for stock or modified engines with 7.5:1 to 9:1 compression ratios. Kits include manifold, blower assembly, drive snout, pulleys, belt, thermostat housings and hardware. Designed for single 4bbl carburetors. Will not fit 8.1L (496 cu in) or 7.4L Vortec big blocks. Big Block kits fit standard deck motors only. Spacers are available for tall deck engines.
Due to the wide variety of installation possibilities, it may be necessary to consult with a Weiand Supercharger Technical Rep at 270–781–9741 for assistance in selecting the proper kit for your application.

Features