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SKU
61-335304-1
Alt #:
61-12620

Chevy And GMC Truck TH350 Street Action Transmission Shift Improver Kit By JW Performance, 1947-1987

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Product Details
The point of installing a TH350 transmission in your vintage Chevrolet or GMC Truck was to improve performance. And if your pickup came with a factory TH350, you may be lacking the performance you crave. Now you can take performance a step further with a street action shift improver kit from Eckler's Classic Chevy Trucks. This transmission kit is a cost effective way to seriously improve your TH350 transmission performance. Designed for street or strip, this kit allows a significant increase in pressure while elimination shift delay. After all, performance is the name of the game. You can count on Eckler's Classic Chevy Trucks for all your 1949-1987 Chevy and GMC Truck performance and restoration needs. This Street Action kit was designed for TH350 and can be used in your converted or factory equipped transmission. 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Availability: Out of stock
  • TH350 Shift Improver Kit
  • Great For Hot Rod Applications
  • Substantially Increased Line Pressure
  • Eliminates Shift Delay
  • Great For Use With TH350 Conversions

The point of installing a TH350 transmission in your vintage Chevrolet or GMC Truck was to improve performance. And if your pickup came with a factory TH350, you may be lacking the performance you crave. Now you can take performance a step further with a street action shift improver kit from Eckler's Classic Chevy Trucks. This transmission kit is a cost effective way to seriously improve your TH350 transmission performance. Designed for street or strip, this kit allows a significant increase in pressure while elimination shift delay. After all, performance is the name of the game. You can count on Eckler's Classic Chevy Trucks for all your 1949-1987 Chevy and GMC Truck performance and restoration needs. This Street Action kit was designed for TH350 and can be used in your converted or factory equipped transmission. 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987

1947-1987 Early Chevy Street Action Transmission Shift Improver Kit By JW Performance For TH350


Combined Cancer/Birth Defect
WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov
More Information
Base Part Number 335304
Alt. # 61-12620
Brand N/A
Make / Model Series Body Notes Year
Make / Model Chevrolet Series Body Notes Blazer, Sports Utility Year 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Chevrolet Series Body Notes S10 Blazer, Sports Utility Year 1983, 1984, 1985, 1986, 1987
Make / Model Chevrolet Series Body Notes Suburban, Sports Utility Year 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Chevrolet Series Body Notes TRUCK S10, Pickup Year 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Chevrolet Series Body Notes TRUCK Truck, Pickup Year 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Chevrolet Truck Series Body Notes Year 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Gmc Series Body Notes Jimmy, Sports Utility Year 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Gmc Series Body Notes S15, Jimmy, Sports Utility Year 1983, 1984, 1985, 1986, 1987
Make / Model Gmc Series Body Notes Suburban, Sports Utility Year 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Gmc Series Body Notes TRUCK S15, Sonoma Pickup Year 1982, 1983, 1984, 1985, 1986, 1987
Make / Model Gmc Series Body Notes TRUCK Truck, Pickup Year 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
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