6.5 Inch Small Block Ford Harmonic Balancer Internally Balanced

6.5″ Small Block Ford 50oz External Balanced 4 Bolt Damper #204X50

Name: 6.5" Small Block Ford 50oz External Balanced 4 Bolt Damper #204X50
SKU: 926
Availability: InStock

$590.00 – $775.00

* Note: Blower Hub Required for 1/4 Keyway Applications.

The #204X50 damper is designed for use in SBF engines using 50oz. externally balanced crankshaft. The damper utilizes the stock late model 4 bolt pulley pattern and the spacing matches the 86-93 Mustang accessory system. This damper is best matched for stock or modified engines producing up to approximately 1000 hp Naturally Aspirated (up to 1500 hp with power adder).

Outer Diameter: 6.5″
50 oz External Balance
Weight: 9.7 to 10 lbs depending on options
Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
NOTE: The Blower Hub option is a thicker hub that provides greater resistance to hub cracking on supercharged applications (12# of boost or more). This option includes a new custom made timing cover seal to adapt the oversized hub to a stock timing cover.

More Product Details

Hub Style

Crank Trigger Magnets

Clear

Options

Double 3/16" Keyway Add On

Add an additional 3/16 Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. *Requires damper purchase. This is a labor option for new damper purchase only.

Add for $30.00

3/16" x 1/4" Keyway Add On

Add an additional 1/4" Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. (Requires a Blower/Super Duty Hub or BBC Crank Snout) *Requires damper purchase. This is a labor option for new damper purchase only.

Add for $30.00