Brand super661
Type Transmission & Drivetrain
OE/OEM Part Number 3925661
Housing Material Aluminum
Manufacturer Warranty 1 Year
Manufacturer Part Number S-661
Vintage Part No
Country of Origin United States
Performance Part Yes

Check the listing for details. New Heavy Duty Muncie 4 Speed Case Kit by Super661 - 1 " Countershaft Shaft Only. Condition: New, Made in United States. Listed at 625.00 USD. CNC precision quality machined case with extra thick mounting ears. Replaces GM case 3885010, 3925660 and 3925661. Use with our billet aluminum or nodular iron midplate, part # 16-6020A or 16-6020 to complete your ultimate Muncie case upgrade.

$312.50
$625.00