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Top Street Performance

GM LS Gen III and IV Truck and Gen IV LS Car High Performance 4 and 6 Groove Harmonic Balancer/Damper

GM LS Gen III and IV Truck and Gen IV LS Car High Performance 4 and 6 Groove Harmonic Balancer/Damper

SKU: 81113

$325.91
$325.91 $370.35
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In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Fits GM LS Gen III and IV truck and Gen IV car engines
  • Intended for 4 or 6 groove belts
  • Internally balanced

Description

TSP's LS Harmonic Balancer is 30% more efficient above 5,000 rpm and frees up horse power over stock dampers. The shell is CNC-machined and is designed to mount to the crank hub so the timing marks never change position. It features an inertia ring and hub and is rebuild-able and tunable by replacing the elastomer strips. As an added feature, with the exposed inertia weight marked at TDC, you can tell that the elastomer strips need replacing when the marks start to move. All-around, this harmonic balancer has been built to handle your high performance LS engine with ease and features provisions for 4 and 6 groove belts.

Specs

Engine Balance Internal
Timing Marks 360 Deg
Groove Quantity 6
4
Damper Material Steel
Construction Elastomer
SFI Approved Yes

Fitment

Compatible with:
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3

Emissions Notice

This product does not require an Executive Order in California. By nature of its design this product does not require an emissions certification.