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SB-Chevy Balancer Bolt, 7/16" -20 x 2.25"
InfoVehicle Info Needed
MR GASKETPART NUMBER: 720-7845

SB-Chevy Balancer Bolt, 7/16" -20 x 2.25"

$3352
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee
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$2653
Made in USA
Harmonic Balancer Bolt for Small Block Chevy 283-400 Engines [6-Point Hex Head]

555-82800

Harmonic Balancer Bolt for Small Block Chevy 283-400 Engines [6-Point Hex Head]

$699

Black Finish
    SB-Chevy Balancer Bolt, 7/16''-20 x 2.25''

  • Grade 8 Material
  • Heat-Treated For Strength
  • Hex Prevents Socket Slippage
  • Accurate and Uniform Torque
  • Black Plated Finish
    Made from Grade-8 alloy material and heat-treated for superior strength, these harmonic balancer bolts feature a high hex head to prevent socket slippage while rotating the engine when degreeing a cam or adjusting the valves. An extra thick, parallel ground washer is provided to allow for a more accurate, uniform torque. Black plated finish, complete with split lock washer to prevent loosening caused by vibration.
Part TypeHarmonic Balancer Bolt
Product LineMr. Gasket Harmonic Balancer Bolts
BrandMR GASKET
Package Height0.4
Package Width4.0
Package Length5.8
Weight0.36 PG
Part CategoryReplacement Parts
Thread Size (In.)7/16-20 RH
Washer(S) IncludedYes
ColorBlack
Underhead Length2.25 in (57.2 mm)
QuantitySold individually
Fastener FinishBlack
MaterialSteel
Part FitmentDirect Fit
Fastener MaterialSteel
Head StyleHex
Engine Make/SizeChevy Small Block
Vendor Part Number7845
Package Qty1
Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations
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