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Vehicle Info NeededTCIPART NUMBER: 890-870005
Rattler Torsional Vibration Absorber Big Block Chevy
$57895
Ships on Sep 04, 2026
Lowest Price GuaranteeChevy
Rattler Torsional Vibration AbsorberBig Block Chevy 11lbs 2oz 3-Bolt Standard 7.170'' Diameter Internally Balanced
Features
- CNC-machined to exact tolerances
- Intetgral timing marks can't move relative to crankshaft
- Maintains maximum effectiveness at all engine speeds
- No fluids, elastomers or friction materials
- No pulley or crank trigger shims required
- SFI 18.1 certified
Part TypeHarmonic Balancer
BrandTCI
Package Height4.0
Package Width9.2
Package Length10.2
Weight13.5 PG
Part CategoryPerformance Parts
Degree MarkingsYes
Harmonic Balancer ConstructionNine internal rollers
Degree Marking Range360
QuantitySold individually
Mounting Hardware IncludedNo
Harmonic Balancer MaterialSteel
Outside Diameter7.17 in (182.1 mm)
Safety RatingSFI 18.1
Engine BalanceInternal
Harmonic Balancer FinishBlack powdercoated
Vendor Part Number870005
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
