New Product

Holley GM 73-87 C10/C20/Blazer Level 1 LT Swap Kit - Auto

New Product

#42500013

Holley GM 73-87 C10/C20/Blazer Level 1 LT Swap Kit - Auto

Fits 1973-1987 GM C10/1979-1987 C20/Blazer with 4L60E/6L80E
Designed in CAD to optimize driveline angles to reduce vibration and put the most power to the ground possible
Kit designed from the ground up for factory style fitment LS/LT engine fitment

Swap Kit Level:

Level 1

Engine Family:

Transmission:

4L80E/TH400

$679.95

Factory Shipped

Quantity

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Product Summary

Fits 1973-1987 GM C10/1979-1987 C20/Blazer with 4L60E/6L80E
Designed in CAD to optimize driveline angles to reduce vibration and put the most power to the ground possible
Kit designed from the ground up for factory style fitment LS/LT engine fitment
Durable black polyurethane inserts for reduced twist over OEM rubber inserts
Provides the highest clearance available for up to 3" dual exhaust system routing

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Key Specs

MFG. Part #	SE1-C107387-LTX-A1
Brand	Holley

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Need To Know

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855.313.9176

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Holley SE1-C107387-LTX-A1 Details

Holley has taken the guesswork out of picking the right parts needed to swap your GM muscle car or truck with our Swap Essentials Packages. Depending on your budget, there's multiple levels to choose from; engine and transmission mount packages to full mount, exhaust, and front accessory drive packages, with savings stack along the way. Take the hassle out of your next swap with Holley's Swap Essentials Packages!

Specifications:

Engine: Gen V LT
Exhaust System: No
Headers/Manifolds: No
Oil Pan: No
Part Type: Drivetrain Kit
Product Type: Drivetrain Kit
Sub Category: Driveline
Swap Level: 1
Transmission: 4L60E/6L80E
Vehicle: 1973-1987 GM C10/1979-1987 C20/Blazer
Warning: California Proposition 65
Warranty: Manufacturer's 90 day Limited Warranty

Kit Includes:

Hooker Blackheart Polyurethane Engine Mount Insert - Black
Part# 71221016HKR
Included Qty: 2
Hooker Blackheart Polyurethane Transmission Mount - Black
Part# 71223029HKR
Included Qty: 1
Hooker Blackheart Engine Mount Thru Bolt Hardware Kit
Part# 71223015HKR
Included Qty: 1
Hooker Blackheart Heavy Duty Gen V LT Clamshell Engine Mounts - 4TH Gen F-body
Part# 71221019HKR
Included Qty: 2
Hooker Blackheart Transmission Crossmember
Part# BHS548
Included Qty: 1
Hooker Blackheart Premium Engine Mount Brackets
Part# BHS540
Included Qty: 1

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA Prop 65

CARB warning

Holley SE1-C107387-LTX-A1 Specifications

KEY SPECS
MFG. Part #	SE1-C107387-LTX-A1
Brand	Holley

GENERAL
Sold in Quantity	Each

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