Hi all, this is Chris at BHJ.
I thought I'd post to clarify the differences in specs for the regular BHJ damper and the BHJ/Rebello dampers.
1. BHJ's Dual V-Belt Damper:
Fits Nissan L24, L26, L28 6-Cylinder
Internal Balance
5.95" O.D.
2.76" Overall Length
5.2 lbs. Gross Weight
Aluminum Hub/Steel Inertia Ring
Integral Dual 9/16", 5/8" V-Belt Pulleys
SFI 18.1 Certified
Available directly from BHJ, or through any engine builder, speed shop, etc.
BHJ Part Number: NIS-IB240-280Z
Options for this damper include:
a. 60-2 Tooth Trigger Wheel, 7.25" OD -
BHJ Part Number: NIS-240-280-TW
b. Power Steering Pulley -
BHJ Part Number: NIS-240-28-PSP
c. 6-Rib Serp. Blower Pulley -
BHJ Part Number: NIS-240-280-BP
(This blower pulley is in the prototype phase, to be used in an upcoming Ken Jones story for Nissan Sport Magazine)
2. BHJ's "REB" (Racing) Single V-Belt Pulley Damper:
Fits Nissan L-Series 4 & 6-Cylinder
Internal Balance
6.1" O.D.
2.6" Overall Length
4.7 lbs. Gross Weight
Integral 7/16" x 3.9" O.D. V-Belt Pulley for Racing Applications
SFI 18.1 Certified
Available exclusively through Rebello Racing
BHJ Part Number: NIS-REB-6
Options for this damper include:
60-2 Tooth Trigger Wheel, 5" OD -
BHJ Part Number: NIS-REB-TW
3. BHJ's "REB-SP" (Street) Single V-Belt Pulley Damper:
Fits Nissan L-Series 4 & 6-Cylinder
Internal Balance
6.1" O.D.
2.6" Overall Length
6.4 lbs. Gross Weight
Integral 7/16" x 5.3" O.D. V-Belt Pulley for Street Applications
SFI 18.1 Certified
Available exclusively through Rebello Racing
BHJ Part Number: NIS-REB-6-SP
Options for this damper include:
60-2 Tooth Trigger Wheel, 5" OD -
BHJ Part Number: NIS-REB-TW
The regular BHJ damper was originally designed in coordination with Jeff Priddy, who can be found among your ranks.
I'm happy to answer any other questions about the regular BHJ damper, but Dave or Charlie at Rebello may be better to ask about the BHJ/REB dampers.
Cheers,
Chris @ BHJ