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Michigan Motorsports Delphi 25341990 Lifters Set of 12 for 3.8L and 4.3L V6 Engines 1986-2013 GM Buick Chevrolet GMC Pontiac Oldsmobile

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  • Delphi 25341990 LS7 Lifters - Set of 12 Fits GM 3.8L and 4.3L V6 Engines
  • These Genuine Delphi LS7 hydraulic roller lifters are an excellent replacement for the factory lifters for both stock and performance applications.
  • Applications Include: Buick Century 1986-1988 3.8L Buick Lacrosse 2005-2009 3.8L Buick Lesabre 1986-2005 3.8L Buick Park Avenue 1991-2005 3.8L Buick Regal 1990-2004 3.8L Buick Reatta 1988-1991 3.8L Buick Riviera 1987-1999 3.8L
  • Chevrolet Astro 1985-2005 4.3L Chevrolet Blazer 1995-2005 4.3L Chevrolet C1500 1988-1998 4.3L Chevrolet C2500 1988-1995 4.3L Chevrolet Camaro 1995-2002 3.8L Chevrolet Caprice 1987-1993 4.3L Chevrolet El Camino 1985-1987 4.3L Chevrolet Express 1996-2013 4.3L Chevrolet Impala 2000-2005 3.8L Chevrolet G10 1985-1995 4.3L
  • Chevrolet K1500 1988-1998 4.3L Chevrolet Lumina 1998-1999 3.8L Chevrolet Monte Carlo 1998-2005 3.8L Chevrolet Monte Carlo 1987-1988 4.3L Chevrolet Silverado 1999-2013 4.3L Chevrolet S10 Pickup 1988-2004 4.3L Chevrolet S10 Blazer 1988-1994 4.3L
  • GMC C1500 1985-1998 4.3L GMC C2500 1985-1995 4.3L GMC G1500 1985-1995 4.3L GMC G2500 1985-1995 4.3L GMC Jimmy 1992-2001 4.3L GMC K1500 1985-1998 4.3L GMC K2500 1985-1995 4.3L GMC S15 1988-1990 4.3L
  • GMC S15 Jimmy 1988-1991 4.3L GMC Safari 1985-2005 4.3L GMC Savana 1996-2013 4.3L GMC Sierra 1999-2013 4.3L GMC Sonoma 1991-2004 4.3L GMC Syclone 1991 4.3L GMC Typhoon 1992-1993 4.3L Oldsmobile Bravada 1991-2001 4.3L Oldsmobile 88 1992-1999 3.8L Oldsmobile 98 1987-1996 3.8L Oldsmobile Cutlass Ciera 1986-1988 3.8L Oldsmobile Delta 88 1986-1991 3.8L Oldsmobile Toronado 1987-1992 3.8L Pontiac Bonneville 1987-2005 3.8L Pontiac Firebird 1995-2002 3.8L Pontiac Grand Prix 1997-2008 3.8L Pontiac Trans Sport 1992-1995 3.8L


Product Description

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Maximize Your LS Engine's Potential with Michigan Motorsports Delphi LS7 Lifters


Enhance your LS engine's performance with the industry's most reliable lifters: Michigan Motorsports Delphi LS7 Lifters. Designed for superior durability, precision, and performance, these lifters are perfect for high performance builds, cam swaps, and engine rebuilds. Trusted by enthusiasts and professionals alike, Delphi LS7 lifters are the go-to choice for Gm LS engine applications.

Michigan Motorsports LS7 Delphi Lifters

What are Genuine Delphi LS7 Lifters?

Genuine Delphi Lifters are a performance hydraulic roller lifter that was originally used in Chevrolet LS7 Engines. Delphi lifters are valued for their durability and reliability. They are also often used as a performance upgrade for MANY other LS/LT engines due to their compatibility and quality.

Delphi Lifters can be identified as having a gold clip on top of the hydraulic plunger.

How to Identify a Delphi Lifter?

Genuine Delphi Lifters can be identified by having a gold clip on top of the hydraulic plunger. If you find that your lifters have a silver clip then it is NOT a Genuine Delphi Lifter.

  • Delphi lifters are made in Grand Rapids, MI USA in a UAW factory.

  • Assuming no other parts have been changed on the combination, no pushrod length change is needed to install Delphi LS7 lifters in your LS based engine.

  • It does not matter which way the oil hole is facing on LS engines, the lifters can be installed in either direction.

  • No break-in is necessary for hydraulic roller lifters and camshafts. Just be sure the camshaft and lifters are properly lubricated when installed.

  • YES! These lifters are fully compatible with LS1, LS2, LS3, LS6 and LS7 engines

Applications

Michigan Motorsports Delphi LS7 Lifters are compatible with a wide range of GM LS engines and vehicles, including:

  • Chevrolet Corvette (LS1, LS6, LS7)
  • Chevrolet Camaro (LS1, LS3)
  • Chevrolet Silverado and Sierra (LQ4, LQ9)
  • Chevrolet Tahoe and Suburban (5.3L, 6.0L)
  • Pontiac GTO and G8 (LS2, LS3)
  • Cadillac CTS-V (LS6, LS2)
  • And many more GM vehicles with LS-Based engine
Lifter Type Hydraulic Roller Lifters
Material High-Strength Steel with precision machining
Supported Engines LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, and other LS-based platforms
Applications High-Performance builds, cam swaps, and engine rebuilds
Kit Includes 16 Delphi LS7 Lifters with optional lifter trays

Customer Reviews

"Michigan Motorsports LS7 Lifters transformed my LS3 build. Smooth operation, better performance, and zero issues during installation. Highly Recommend!" -Verified Buyer

"These lifters were the perfect upgrade for my cam swap. Amazing quality and quick delivery from Michigan Motorsports. My engine runs like a dream!" -Verified Buyer

Delphi LS7 Lifter kit