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Thumbnail Filmstrip of IW-111 Balancer 7" -Chevy SB BLOWER PATTERN TBS- 6 BOLT Small Block Snout Innovators West Images
IW-111 SB Chevy BLOWER pattern - SB Standard 1-1/4" Crankshaft
7" Balancer *With crank trigger magnet wheel it may not Clear Fuel Pump Extensions without machining the extension down a little
You CAN Use our RCD Extended Crank Support with this Damper -click option Will need a 6 bolt mandrel to get into bearing
- Super Duty hub has w 6 bolt TBS- BDS -RCD and all blower Pulley Pattern
Just because you're running a Roots Style Blower doesn't mean you
have to run a solid hub, you can STILL run a Damper and SAVE YOUR CRANK!
This SFI 18.1 Approved Balancer is designed for Roots Blower Pulleys
utilizing a 2.760" 6-bolt bolt pattern and 2" male pulley register to bolt right up.
It features all aluminum case design for light weight, stress-proof
steel hub and 1040 steel inertia rings for durability.
Wet clutch friction style precision machined harmonic dampening for street and race engines. Fluid Damper Style
Options
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Flying Magnet Crank Trigger Option * specify 12 or 4 magnet option call 615-457-3192 or e mail info2alkydigger.com for 12 magnet
Get rid of your separate Crank Trigger Wheel by integrating it into the Damper itself! - Saves on average about 9 Ounces over the MSD Crank Trigger Wheel. -
Crank Trigger Bracket Option
Bolt on a matching billet aluminum sensor bracket and mounting hardware with passenger (std) side mounting. -
Crank Trigger Sensor Option
3/4-16 UNF Flying Magnet Crank Trigger Sensor - Direct Replacement for MSD #8276. Designed to work with Integrated IW Flying Magnet Balancer Option and Brackets. -
Dual Keyway Option
The double keyway option requires that the factory or aftermarket crankshaft be removed from the - engine and a second keyway cut into the snout of the crankshaft. DO NOT run a double keyed damper on a
- crankshaft without the double keys. Failure to the damper hub can happen without the supporting
- key in the broached keyway slot. The dual keyway option is for Supercharged or Extreme Duty Applications (typically over 750 rwhp).
- Without the double key modification your crankshaft in these high horsepower
- applications can lead to the failure of the damper hub and/or the single keyway which results in damage to the damper and the crankshaft snout.
Details
- Outer Diameter: 7"
- Weight: 8.3 lbs
- 6 Bolt, 2.760" Pulley Pattern BLOWER
- Male 2" Pulley Register for BDS TBS and other Roots Style Blower Pulleys
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
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