Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Top Street Performance SFI Harmonic Balancers 31004 Balancer, 18.1, Internal Balance, Steel, Black Painted, Chevy, 396, 402, 427, Each

SKU: TSN31004

Harmonic Balancers

Top Street Performance SFI Harmonic Balancers 31004 Balancer, 18.1, Internal Balance, Steel, Black Painted, Chevy, 396, 402, 427, Each

SKU: TSN31004

Harmonic Balancers
A$962.51
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:08:08

Data: v4.2 - Upd: 2026-11-09 02:38:02

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Top Street Performance
StreetFX SKU tsn31004
SFX Item ID 6507203
Accounting SKU tsn-31004
Manufacturer SKU 31004
Manufacturer UPC 810643018764
Alternative References 31004, TSN-31004

Harmonic Balancer, SFI 18.1, Internal Balance, Steel, Black Painted, Chevy, 396, 402, 427, Each

Top Street Performance SFI harmonic balancers are extremely durable and efficient. The elastomer is bonded to the inside of the inertia ring and outside of the hub, thanks to an improved design and premium adhesive. These steel units feature a black satin finish and white timing marks for easy reading and installation. They are precisely designed and balanced for perfect fit and performance. Models are available for a variety of small block and LS engines, all meeting SFI 18.1 specifications.

Product Attributes
BrandTop Street Performance
Manufacturer's Part Number31004
Part TypeHarmonic Balancers
Product LineTop Street Performance SFI Harmonic Balancers
UPC810643018764
Engine BalanceInternal
SFI RatingSFI 18.1
Degree MarkingsYes
Degree Marking Range60 BTDC to 0 TDC
Outside Diameter (in.)8.000
Crankshaft Pulley Bolt Hole QuantityThree
Keyway QuantityOne
Harmonic Balancer MaterialSteel
Harmonic Balancer ConstructionElastomer
Harmonic Balancer ColorBlack painted
Mounting Hardware IncludedNo
QuantitySold individually.

Compatibility

Loading compatibility information...

Keep shopping

More from Top Street Performance