Sale

Hooker

Heavy Duty Gen V Lt Clamshell Engine Mounts 4Th Gen F-Body Fits Gen V Lt Swap Mount Brackets And Polyurethane Mount Inserts Use 2 Per Vehicle Hooker BlackHeart

$57.95 $57.66 Save $0.29

SKU: H00I 71221019HKR

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In Stock
Ships by Jun 7
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Non-Returnable Item

Description

Part #: 71221019HKR

Hooker BlackHeart Clamshell Engine Mounts are now available for GM LS and Gen V LT engines. These professional quality housings are a two piece, bolt together design featuring heavy-duty 11 gauge steel construction with OE specs and a durable powder coated finish.Clamshell uses Hooker BlackHeart LS/LT 4th Gen F-Body style Poly Inserts to place engine crank centerline and transmission mounting plane in the same position as a stock LS engineWorks with all Holley LS swap kits that utilize 4th Gen F-Body mounts, allowing installation of a Gen 5 LT engine into a Holley LS swapped vehicle while maintaining the same transmission position and crossmember (Will require new headers)Heavy duty 11 gauge steel construction with reinforcement ribs for strength and durabilityTwo piece bolt together design (eliminates the rivet drilling required when using OE mounts)Durable powder coated finishFor use with Hooker BlackHeart LS/LT Polyurethane Inserts P/N's 71221016HKR (Black) or 71221017HKR (Red)Sold individually (Consisting of one upper and one lower plate, Two required per vehicle)Hardware kit includedDetails:Application: GM LTEmission Code: 6Finish: Black PowdercoatedMaterial: 11-Gauge SteelMotor Type: GM LTProduct Type: Engine MountsType of Component: Clamshell Engine MountsWarning: California Proposition 65

Features:

  • Clamshell uses Hooker BlackHeart LS/LT 4th Gen F-Body style Poly Inserts to place engine crank centerline and transmission mounting plane in the same position as a stock LS engine
  • Works w/All LS Swap Kits That Utilize 4th Gen F-Body Mounts
  • Works with all Holley LS swap kits that utilize 4th Gen F-Body mounts, allowing installation of a Gen 5 LT engine into a Holley LS swapped vehicle while maintaining the same transmission position and crossmember (Will require new headers)
  • Heavy Duty 11 Gauge Steel Construction w/Reinforcement Ribs
  • Heavy duty 11 gauge steel construction with reinforcement ribs for strength and durability
  • Two Piece Bolt Together Design
  • Two piece bolt together design (eliminates the rivet drilling required when using OE mounts)
  • Hardware Kit Included
  • Durable powder coated finish
  • Durable Powdercoat Finish
  • For use with Hooker BlackHeart LS/LT Polyurethane Inserts - P/N's 71221016HKR (Black) or 71221017HKR (Red)
  • For Use w/LT/LT Inserts PN 71221016HKR/71221017HKR
  • Sold individually (Consisting of one upper and one lower plate; Two required per vehicle)
  • Sold Individually Consisting One Upper/One Lower Plate
  • Hardware kit included
  • Two Required Per Vehicle

Blackheart Clamshell Engine Mount | Heavy Duty | For GM Gen 5 LT Engines | Incl. Hardware | Sold Individually | Uses 2 Mount Per Vehicle | Black Powdercoat

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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Specifications

BrandHooker
Part NumberH00I 71221019HKR

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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