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You are here: Home > Performance Products > General Motors > 700R4 4L60 Transmission > Servo Pistons
Servo Pistons
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77701-04SK 700R4 4L60E Corvette servo seal kit 7770104SK 4L60, 4L60-E, 4L65-E, 4L70-E SEAL KIT, FOR 77701-04K PISTON

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Competitors Price $14.36
Your Cost $14.36
700R4 4L60E Corvette servo piston 35952 700R4 4L60E Corvette 2nd gear servo piston with o rings & sealing rings

Corvette servo pistons provides firmer shifts for competition, heavy duty and pro-street use.
Teflon sealing rings and o-rings included.

Competitors Price $23.80
Your Cost $23.80
700R4 4L60E 4L65E 4TH Clutch Rapid Relief Valve K070 700R4 4L60E 4L65E 4TH Clutch Rapid Relief Valve

700R4 4L60 4L60E 4L65E, 3-4 Rapid Relief Valve replaces the ball capsule in the input drum with a spring-loaded ball valve to help eliminate clutch drag on the release, according to the company. It also greatly reduces centrifugal apply in high-performance applications.

Competitors Price $33.49
Your Cost $32.20
700R4 4L60E 4L65E Super servo piston K012 K012 700R4 4L60E 4L65E transmission super servo, Superior Performance

Superior Transmission Parts K012 Super servo provides quicker servo release on 4-3 downshift,
super positive 1-2, positive 3-2 kickdown, improved 2-3.

Competitors Price $113.02
Your Cost $108.70
700R4 4L60E transmission super hold servo piston 77767K 4L60, 4L60-E, 4L65-E, 4L70-E SERVO KIT, 4TH GEAR SUPER HOLD

Holds 40% better than OEM piston. (Replacement seal 77767-SK)
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Competitors Price $175.04
Your Cost $175.04
4L65E 4L70E Transmission Billet Forward Clutch Piston 7776401 4L60, 4L60-E, 4L65-E, 4L70-E PISTON, FORWARD, BILLET

This Sonnax 77764-01 piston can be used by itself or with Sonnax input housing reinforcement sleeve kit 77733-01K. No machining or modification is required to use this piston and it can be used in all 4L60/4L60-E/4L65-E as long as it is used in conjunction with an aluminum over run piston. (USE WITH STOCK INNER & OUTER LIP SEALS).
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Competitors Price $192.56
Your Cost $192.56
77749-02K 4L65E 4L70E Transmission Smart Shell 7774902K 4L60, 4L60-E, 4L65-E, 4L70-E SMARTSHELL® KIT

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Competitors Price $222.88
Your Cost $222.88
Sonnax 77911-03K 700R4 4L60E super hold 2nd gear servo piston 7791103K 4L60, 4L60-E, 4L65-E, 4L70-E SERVO KIT, 2ND GEAR SUPER HOLD

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Competitors Price $226.18
Your Cost $226.18
77733-14K Reinforced Input Housing Kit with HD Input Shaft for 4L60/E 7773314K 4L60-E, 4L65-E OE HSG W/HD INPUT SHFT 300mm

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(300mm non-reluctor style only)

Competitors Price $830.59
Your Cost $830.59
77733-13K Reinforced Input Housing Kit withHD Input Shaft for 4L60/E 7773313K 4L60, 4L60-E OE HSG W/HD INPUT SHFT 298mm

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Competitors Price $830.59
Your Cost $830.59
77733-15K Reinforced Input Housing Kit withHD Input Shaft for 4L60/E 7773315K 4L60-E, 4L65-E, 4L70-E OE HSG W/HD INPUT SHFT 300mm

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Competitors Price $830.59
Your Cost $830.59