Chrysler A413/31th Billet Intermediate Servo

This billet servo is a must for anyone looking to get more from their A413/31th transmission. 

• 6% larger apply area equals better holding power
• Dual upper and lower sealing rings to reduce pressure loss
• Firmer 1-2 Shift
• More Positive 2-3 Shift
• Perfect for Heavy-Duty and Performance Applications

You must reuse your rod, spring, and snap rings.

Does not come with sealing rings or O-ring for top.