Description_ASM |
Chrysler B/RB 350, 361, 383, 400, 413, 426, 440, 426 HEMI. Internal balance. |
Description_DEF |
Engine Harmonic Balancer |
Description_EXT |
Harmonic Balancer - Fluidampr - Mopar Big Block - B/RB/426 Hemi - Steel - Black Zinc Chromate - 7-1/4" dia - 11.8 lbs - SFI 18.1 - Made in USA - Each |
Description_DES |
Harmonic Balancer - Fluidampr - Mopar Big Block - B/RB/426 Hemi - Each |
Description_SHO |
Harmonic Balancer |
Description_FAB |
Broad RPM range protection. |
Description_FAB |
Reduce risk of crankshaft failure. |
Description_FAB |
Reduce wear on critical engine parts. |
Description_FAB |
Unleash lost torque & horsepower. |
Description_FAB |
No maintenance required. |
Description_FAB |
Superior durability. |
Description_FAB |
SFI 18.1 spec. Race proven for over 35 years. |
Description_FAB |
Made in USA. |
Description_MKT |
Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA. NOTE: 6 bolt holes evenly space pulley pattern. Some older B series may require stock pulley to be re-drilled. OPTION: Aftermarket crank trigger adapter p/n 400309. |
Description_LAB |
Fluidampr |
Description_KEY |
fluidampr, fluidamper, fluid damper, fluidampener, fluidampnr, harmonic balancer, harmonic, balancer, damper, dampener, crankshaft damper, crank pulley, viscous damper, mopar, dodge, chrysler, plymouth, r / rb, 426 hemi, SFI 18.1 |
Description_INV |
Fluidampr Performance Damper |
Outside Diameter |
7-1/4" |
Inside Diameter |
1.53 |
Keyway Type |
Single |
Depth |
2.18 |
Mounting Hole Quantity |
1 |
Prop 65 - Short Label |
CA-Prop65-label.jpg |
Safety Rating |
SFI 18.1 |
Weight / Rotating Weight |
11.8 lbs / 7.9 lbs |
Engine Balance |
Internal |
Prop 65 Yes/No |
Yes |
Pulley Bolt Pattern |
6 bolt holes evenly spaced pattern. |
Bolt and Washer Included |
No |
Degree Marking Range |
50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
Degree Markings |
Engraved |
Finish |
Black Zinc |
Material |
Steel |
Prop 65 (C, R, or CR) |
CR |
Title |
Fluidampr - 720311 - Harmonic Balancer - Fluidampr - Mopar Big Block - B/RB/426 Hemi - Each |
Length |
5.0000 |
Width |
11.0000 |
Height |
11.0000 |
Weight |
12.0000 |