Speed Pro AT-992B Engine Valve Lifter

Brand Speed Pro AT-992B
Note O.E. Replacement
Type MF
Fits Chevrolet and Pontiac · 208 vehicles

O.E. replacement. Mechanical valve lifter for dependable valve train service.

Engine valve lifter. Keeps valve train operation precise and consistent.

Speed-Pro value. Trusted engine components with a focus on quality.

Cross-references 2131692BT and EAT992 for the same application. See all 2.

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Mechanical OE Replacement Valve Lifter

Speed Pro AT-992B is a mechanical engine valve lifter built as an OE replacement for classic Chevrolet and Pontiac applications. It is specified for high-performance and mechanical camshaft setups, making it a direct-match choice for restorations and rebuilds that need the correct valve train component.

Compatible with Chevrolet Corvette, Camaro, Impala, Nova, Bel Air, Caprice, Monte Carlo, Malibu, and Pontiac Acadian, Laurentian, and Parisienne applications across the listed model years, Speed Pro AT-992B supports factory-style mechanical lifter requirements in vintage small-block and performance engines.

Key Features

  • Mechanical design for mechanical camshaft applications
  • OE replacement specification for direct-fit service use
  • Engine valve lifter for valve train repair and rebuild work
  • Suitable for high-performance engine combinations listed in fitment
  • Speed Pro part number AT-992B for catalog and cross-reference lookup

Fitment Details

  • Fits 1970-1972 Chevrolet Bel Air, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970-1972 Chevrolet Camaro, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970-1972 Chevrolet Caprice, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1962-1972 Chevrolet Corvette, Mechanical; Box of 128
  • Fits 1970-1972 Chevrolet Impala, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970-1972 Chevrolet Monte Carlo, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970-1972 Chevrolet Nova, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970-1971 Chevrolet Corvette, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970-1971 Pontiac Acadian, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970 Pontiac Laurentian, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1970 Pontiac Parisienne, with Special High Performance Engine; Mechanical; Box of 128
  • Fits 1958-1969 Chevrolet Bel Air, Mechanical; Box of 128
  • Fits 1967-1969 Chevrolet Camaro, Mechanical; Box of 128
  • Fits 1966-1969 Chevrolet Caprice, Mechanical; Box of 128
  • Fits 1958-1969 Chevrolet Impala, Mechanical; Box of 128
  • Fits 1969 Chevrolet Nova, Mechanical; Box of 128
  • Fits 1965-1969 Pontiac Acadian, Mechanical; Box of 128
  • Fits 1958-1969 Pontiac Laurentian, Mechanical; Box of 128
  • Fits 1959-1969 Pontiac Parisienne, Mechanical; Box of 128
  • Fits 1964-1967 Chevrolet Malibu, Mechanical; Box of 128
  • Fits 1957-1961 Chevrolet Bel Air, High Lift Camshaft; Mechanical; Box of 128
  • Fits 1957-1961 Chevrolet Corvette, High Lift Camshaft; Mechanical; Box of 128
  • Fits 1958-1961 Chevrolet Impala, High Lift Camshaft; Mechanical; Box of 128
  • Fits 1957-1961 Pontiac Laurentian, High Lift Camshaft; Mechanical; Box of 128
  • Fits 1959-1961 Pontiac Parisienne, High Lift Camshaft; Mechanical; Box of 128

What It Helps Address

  • Worn or noisy mechanical valve lifters
  • Valve train service during engine rebuilds
  • Restoration needs for original-style mechanical lifter engines
  • Performance engine maintenance where mechanical lifter geometry is required
  • Replacement of incorrect lifters in Chevrolet Corvette and Camaro builds

Installation Notes

Verify camshaft type before installation; this part is specified for mechanical applications. Confirm the engine code, model year, and fitment notes for your Chevrolet or Pontiac application, especially on Special High Performance Engine and High Lift Camshaft listings. This part cross-references Monroe Shocks & Struts (e.g., 2131692BT, EAT992) for the same application.

Quality Assurance

Speed Pro positions this component as an OE replacement built for value, quality, and dependable engine service in track, strip, and street use. AT-992B is cataloged for classic Chevrolet and Pontiac valve train applications where the correct mechanical lifter specification matters.

This part fits 208 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1972ChevroletBel Air6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1972ChevroletCamaro6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1972ChevroletCaprice6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1972ChevroletCorvette5.7LV8N/AMechanical; Box of 128
1972ChevroletImpala6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1972ChevroletMonte Carlo6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1972ChevroletNova6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletBel Air7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletBel Air6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletCamaro6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletCaprice7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletCaprice6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletCorvette5.7LV8N/AMechanical; Box of 128
1971ChevroletCorvette7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletImpala7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletImpala6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletMonte Carlo7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletMonte Carlo6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletNova7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971ChevroletNova6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971PontiacAcadian7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1971PontiacAcadian6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletBel Air7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletBel Air6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletCamaro6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletCaprice7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletCaprice6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletCorvette5.7LV8N/AMechanical; Box of 128
1970ChevroletCorvette7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletImpala7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletImpala6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletMonte Carlo7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletMonte Carlo6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletNova7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970ChevroletNova6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970PontiacAcadian7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970PontiacAcadian6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970PontiacLaurentian7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970PontiacLaurentian6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970PontiacParisienne7.4LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1970PontiacParisienne6.6LV8N/Awith Special High Performance Engine; Mechanical; Box of 128
1969ChevroletBel Air7.0LV8N/AMechanical; Box of 128
1969ChevroletCamaro6.5LV8N/AMechanical; Box of 128
1969ChevroletCamaro5.3LV8N/AMechanical; Box of 128
1969ChevroletCamaro4.9LV8N/AMechanical; Box of 128
1969ChevroletCamaro5.4LV8N/AMechanical; Box of 128
1969ChevroletCamaro7.0LV8N/AMechanical; Box of 128
1969ChevroletCamaro5.0LV8N/AMechanical; Box of 128
1969ChevroletCaprice7.0LV8N/AMechanical; Box of 128
1969ChevroletCaprice5.3LV8N/AMechanical; Box of 128
1969ChevroletCaprice5.4LV8N/AMechanical; Box of 128
1969ChevroletCorvette7.0LV8N/AMechanical; Box of 128
1969ChevroletCorvette5.7LV8N/AMechanical; Box of 128
1969ChevroletImpala5.3LV8N/AMechanical; Box of 128
1969ChevroletImpala5.4LV8N/AMechanical; Box of 128
1969ChevroletImpala7.0LV8N/AMechanical; Box of 128
1969ChevroletNova6.5LV8N/AMechanical; Box of 128
1969PontiacAcadian6.5LV8N/AMechanical; Box of 128
1969PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1969PontiacLaurentian7.0LV8N/AMechanical; Box of 128
1969PontiacParisienne5.3LV8N/AMechanical; Box of 128
1969PontiacParisienne7.0LV8N/AMechanical; Box of 128
1968ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1968ChevroletBel Air6.5LV8N/AMechanical; Box of 128
1968ChevroletBel Air7.0LV8N/AMechanical; Box of 128
1968ChevroletBel Air5.4LV8N/AMechanical; Box of 128
1968ChevroletCamaro6.5LV8N/AMechanical; Box of 128
1968ChevroletCamaro5.3LV8N/AMechanical; Box of 128
1968ChevroletCamaro4.9LV8N/AMechanical; Box of 128
1968ChevroletCamaro5.4LV8N/AMechanical; Box of 128
1968ChevroletCaprice7.0LV8N/AMechanical; Box of 128
1968ChevroletCaprice6.5LV8N/AMechanical; Box of 128
1968ChevroletCaprice5.3LV8N/AMechanical; Box of 128
1968ChevroletCaprice5.4LV8N/AMechanical; Box of 128
1968ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1968ChevroletCorvette7.0LV8N/AMechanical; Box of 128
1968ChevroletCorvette5.4LV8N/AMechanical; Box of 128
1968ChevroletImpala5.3LV8N/AMechanical; Box of 128
1968ChevroletImpala5.4LV8N/AMechanical; Box of 128
1968ChevroletImpala6.5LV8N/AMechanical; Box of 128
1968ChevroletImpala7.0LV8N/AMechanical; Box of 128
1968PontiacAcadian6.5LV8N/AMechanical; Box of 128
1968PontiacAcadian5.3LV8N/AMechanical; Box of 128
1968PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1968PontiacLaurentian7.0LV8N/AMechanical; Box of 128
1968PontiacLaurentian6.5LV8N/AMechanical; Box of 128
1968PontiacParisienne5.3LV8N/AMechanical; Box of 128
1968PontiacParisienne7.0LV8N/AMechanical; Box of 128
1968PontiacParisienne6.5LV8N/AMechanical; Box of 128
1967ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1967ChevroletBel Air6.5LV8N/AMechanical; Box of 128
1967ChevroletBel Air7.0LV8N/AMechanical; Box of 128
1967ChevroletCamaro6.5LV8N/AMechanical; Box of 128
1967ChevroletCamaro5.3LV8N/AMechanical; Box of 128
1967ChevroletCamaro4.9LV8N/AMechanical; Box of 128
1967ChevroletCaprice7.0LV8N/AMechanical; Box of 128
1967ChevroletCaprice6.5LV8N/AMechanical; Box of 128
1967ChevroletCaprice5.3LV8N/AMechanical; Box of 128
1967ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1967ChevroletCorvette7.0LV8N/AMechanical; Box of 128
1967ChevroletImpala5.3LV8N/AMechanical; Box of 128
1967ChevroletImpala5.4LV8N/AMechanical; Box of 128
1967ChevroletImpala6.5LV8N/AMechanical; Box of 128
1967ChevroletImpala7.0LV8N/AMechanical; Box of 128
1967ChevroletMalibu5.3LV8N/AMechanical; Box of 128
1967ChevroletMalibu6.5LV8N/AMechanical; Box of 128
1967PontiacAcadian5.3LV8N/AMechanical; Box of 128
1967PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1967PontiacLaurentian7.0LV8N/AMechanical; Box of 128
1967PontiacLaurentian6.5LV8N/AMechanical; Box of 128
1967PontiacParisienne5.3LV8N/AMechanical; Box of 128
1967PontiacParisienne7.0LV8N/AMechanical; Box of 128
1967PontiacParisienne6.5LV8N/AMechanical; Box of 128
1966ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1966ChevroletBel Air6.5LV8N/AMechanical; Box of 128
1966ChevroletBel Air7.0LV8N/AMechanical; Box of 128
1966ChevroletCaprice7.0LV8N/AMechanical; Box of 128
1966ChevroletCaprice6.5LV8N/AMechanical; Box of 128
1966ChevroletCaprice5.3LV8N/AMechanical; Box of 128
1966ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1966ChevroletCorvette7.0LV8N/AMechanical; Box of 128
1966ChevroletImpala5.3LV8N/AMechanical; Box of 128
1966ChevroletImpala5.4LV8N/AMechanical; Box of 128
1966ChevroletImpala6.5LV8N/AMechanical; Box of 128
1966ChevroletImpala7.0LV8N/AMechanical; Box of 128
1966ChevroletMalibu5.3LV8N/AMechanical; Box of 128
1966ChevroletMalibu6.5LV8N/AMechanical; Box of 128
1966PontiacAcadian5.3LV8N/AMechanical; Box of 128
1966PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1966PontiacLaurentian7.0LV8N/AMechanical; Box of 128
1966PontiacLaurentian6.5LV8N/AMechanical; Box of 128
1966PontiacParisienne5.3LV8N/AMechanical; Box of 128
1966PontiacParisienne7.0LV8N/AMechanical; Box of 128
1966PontiacParisienne6.5LV8N/AMechanical; Box of 128
1965ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1965ChevroletBel Air6.5LV8N/AMechanical; Box of 128
1965ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1965ChevroletCorvette6.5LV8N/AMechanical; Box of 128
1965ChevroletImpala5.3LV8N/AMechanical; Box of 128
1965ChevroletImpala5.4LV8N/AMechanical; Box of 128
1965ChevroletImpala6.5LV8N/AMechanical; Box of 128
1965ChevroletMalibu5.3LV8N/AMechanical; Box of 128
1965ChevroletMalibu6.5LV8N/AMechanical; Box of 128
1965PontiacAcadian5.3LV8N/AMechanical; Box of 128
1965PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1965PontiacParisienne5.3LV8N/AMechanical; Box of 128
1964ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1964ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1964ChevroletImpala5.3LV8N/AMechanical; Box of 128
1964ChevroletImpala5.4LV8N/AMechanical; Box of 128
1964ChevroletMalibu5.3LV8N/AMechanical; Box of 128
1964PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1964PontiacParisienne5.3LV8N/AMechanical; Box of 128
1963ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1963ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1963ChevroletImpala5.3LV8N/AMechanical; Box of 128
1963PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1963PontiacParisienne5.3LV8N/AMechanical; Box of 128
1962ChevroletBel Air6.7LV8N/AMechanical; Box of 128
1962ChevroletBel Air5.3LV8N/AMechanical; Box of 128
1962ChevroletCorvette5.3LV8N/AMechanical; Box of 128
1962ChevroletImpala6.7LV8N/AMechanical; Box of 128
1962ChevroletImpala5.3LV8N/AMechanical; Box of 128
1962PontiacLaurentian6.7LV8N/AMechanical; Box of 128
1962PontiacLaurentian5.3LV8N/AMechanical; Box of 128
1962PontiacParisienne6.7LV8N/AMechanical; Box of 128
1962PontiacParisienne5.3LV8N/AMechanical; Box of 128
1961ChevroletBel Air4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1961ChevroletBel Air5.7LV8N/AMechanical; Box of 128
1961ChevroletBel Air6.7LV8N/AMechanical; Box of 128
1961ChevroletCorvette4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1961ChevroletImpala5.7LV8N/AMechanical; Box of 128
1961ChevroletImpala4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1961ChevroletImpala6.7LV8N/AMechanical; Box of 128
1961PontiacLaurentian4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1961PontiacLaurentian5.7LV8N/AMechanical; Box of 128
1961PontiacLaurentian6.7LV8N/AMechanical; Box of 128
1961PontiacParisienne5.7LV8N/AMechanical; Box of 128
1961PontiacParisienne4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1961PontiacParisienne6.7LV8N/AMechanical; Box of 128
1960ChevroletBel Air4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1960ChevroletBel Air5.7LV8N/AMechanical; Box of 128
1960ChevroletCorvette4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1960ChevroletImpala5.7LV8N/AMechanical; Box of 128
1960ChevroletImpala4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1960PontiacLaurentian4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1960PontiacLaurentian5.7LV8N/AMechanical; Box of 128
1960PontiacParisienne5.7LV8N/AMechanical; Box of 128
1960PontiacParisienne4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1959ChevroletBel Air4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1959ChevroletBel Air5.7LV8N/AMechanical; Box of 128
1959ChevroletCorvette4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1959ChevroletImpala5.7LV8N/AMechanical; Box of 128
1959ChevroletImpala4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1959PontiacLaurentian4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1959PontiacLaurentian5.7LV8N/AMechanical; Box of 128
1959PontiacParisienne5.7LV8N/AMechanical; Box of 128
1959PontiacParisienne4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1958ChevroletBel Air4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1958ChevroletBel Air5.7LV8N/AMechanical; Box of 128
1958ChevroletCorvette4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1958ChevroletImpala5.7LV8N/AMechanical; Box of 128
1958ChevroletImpala4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1958PontiacLaurentian4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1958PontiacLaurentian5.7LV8N/AMechanical; Box of 128
1957ChevroletBel Air4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1957ChevroletCorvette4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
1957PontiacLaurentian4.6LV8N/AHigh Lift Camshaft; Mechanical; Box of 128
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2131692BTEAT992