ProForm 1-2-3 Series Stage 1 21-inch GM-style aluminium radiator for universal manual-transmission cooling installations. This single-pass radiator features welded tanks and four-corner mounting points for a compatible Stage 2 fan shroud.

Part number: 121G000-FMQX. Fans and shroud are not included. Check radiator dimensions, hose locations, mounting space and matching fan/shroud components before ordering from Proform Parts UK.

Specifications:

• All Aluminum Radiator
• Shroud-Ready with Four Corner Design
• Compatible with Stage 3 Fan Controllers part number 69598 and 69595
• Thread-in Thermostat Ready (3/8 inch NPT)
• Beautifully Welded Tanks
• Billet Aluminum Filler Neck
• Billet Aluminum Radiator Cap Included
• High-Capacity Overflow Tube
• 123 Series Radiator Universal GM 21 Inch Core Manual Transmission
• Core Thickness (in): 2.4
• Core Width (in): 21
• Electric Fan(s) Included: No
• Finish: Natural
• Height (in): 18
• Inlet Diameter (in): 1.5
• Inlet Location: Driver Side
• Mounting Style: Universal
• Outlet Diameter (in): 1.75
• Outlet Location: Passenger Side
• Overall Width (in): 26.3
• Series: 1-2-3
• Shroud Included: No
• Transmission Type: Manual