200-4R 10-inch Performance Lockup Torque Converter CTS-200R4-TC-7919 Sonnax 1981-1990 OEM

200-4R 10-inch Performance Lockup Torque Converter 1981-1990 CTS-200R4-TC-7919 Sonnax

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$506.16
$506.16
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200-4R 10-inch Performance Lockup Torque Converter CTS-200R4-TC-7919 Sonnax 1981-1990 OEM
  • 200-4R 10-inch Performance Lockup Torque Converter CTS-200R4-TC-7919 Sonnax 1981-1990 OEM
  • 200-4R 10-inch Performance Lockup Torque Converter CTS-200R4-TC-7919 Sonnax 1981-1990 OEM
200-4R 10-inch Performance Lockup Torque Converter 1981-1990 CTS-200R4-TC-7919 Sonnax

200-4R 10-inch Performance Lockup Torque Converter 1981-1990 CTS-200R4-TC-7919 Sonnax

$506.16
$506.16
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Special Order — we source this part to order and ship it within 3 business days. Your card is authorized now and only charged once we confirm the part; if we can’t source it, your order is cancelled at no charge.

Sonnax 200-4R 10-inch Performance Lockup Torque Converter

Overview

This Sonnax 10-inch performance lockup torque converter is designed for the GM 200-4R four-speed overdrive transmission. Features lockup, 2000-2200 RPM stall for optimal power transfer.

The 200-4R converter must include a functional lockup clutch for overdrive operation, and this converter provides reliable lockup engagement for proper highway cruising efficiency.

Ideal for 1981-1990 Buick Grand National, GNX, Regal T-Type, 1982-1984 Corvette, and Monte Carlo SS. Precision-balanced and tested for smooth operation and proper lockup engagement. A critical component for any 200-4R rebuild or performance upgrade.

All parts ship from our warehouse with quality inspection. Same-day shipping on most orders. Professional installation recommended.

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