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Part fits the following years:1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973


1961-73 GTO Transmission, 200-4R Extreme Duty Non-Lockup (250-400 HP)

Part# G221188


Mfg# 12025

2 Reviews

SAVE: $149.96 Retail: $1649.95

OPGI Price: $1499.99

Part Type: (P) High Performance, designed to improve performance HP = High performance
Years: Sold As: EACH

  • NOTE1: This needs a non-lockup converter that may be purchased separately.
  • NOTE2: These items are high-performance and are not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item cannot be shipped FedEx Ground and requires Truck Freight Delivery which must be prepaid by credit or check (no C.O.D). Please call or email us for an exact quote. more info

The 200-4R transmission—the ultimate 4-speed automatic—has been long overlooked as a great transmission for street rods. Built with the correct parts, it can give you better mileage, lower cruise rpm and up to a 300% longer engine life. Other features are lower gear ratios in the first (2:74) and a (1:57) in second gear. The 200-4R is the same length as a TH350 or a Powerglide. It has the same drive yoke as the TH350 and Powerglide, which means you can utilize the stock driveshaft. The ultimate 4-speed automatic can be beefed-up to handle in excess of 800 HP. The 200-4R can shift into overdrive at full-throttle and has a multiple bolt pattern that will fit Buick, Oldsmobile, Cadillac, Pontiac and Chevrolet engines. There are also adapters available for other engines. The gear shift and cooler lines are the same as the TH350 and Powerglide and hookup easily. The only modification necessary is moving the crossmember back 6-1/2" from the TH350 or Powerglide position. The 200-4R also has a TV throttle cable and bracket that hooks to your carburetor or throttle body. This will give you control over your shift points.

Please note, these transmissions have a full 90-day warranty and are then subsequently guaranteed against defective workmanship for two full years from the purchase date. After 90 days, for two years, California Performance Transmissions will completely rebuild or overhaul, under warranty, the transmission for $250.00 plus hard parts to the original owner or $300.00 plus hard parts to a subsequent owner if the warranty is transferred. This overhaul or rebuild includes a new factory warranty.

Make & ModelYear RangeApplication Details
Chevrolet Chevelle1964-1977 (250-400 HP)
Chevrolet Malibu1978-1988 (250-400 HP)
Chevrolet El Camino1964-1977 (250-400 HP)
Chevrolet El Camino1978-1988 (250-400 HP)
Chevrolet Monte Carlo1978-1988 (250-400 HP)
Pontiac GTO1961-1973 (250-400 HP)
Pontiac LeMans1961-1973 (250-400 HP)
Pontiac Tempest1961-1973 (250-400 HP)
Pontiac Grand Prix1964-1977 250-400 HP
Pontiac Catalina1964-1977 250-400 HP
Pontiac Bonneville1964-1977 250-400 HP
Olds Cutlass/4421961-1977 (250-400 HP)
Buick Skylark1961-1972 (250-400 HP)
Buick Riviera1963-1976 200-4R (250-400 HP)
Buick Regal1978-1987 (250-400 HP)
Buick T-Type1978-1987 (250-400 HP)
Buick Grand National1978-1987 (250-400 HP)
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