![HB820L](https://static.mrosupply.com/cache/27/5a/275a5df7c5af361c5ca48278429ec9c2.jpg)
Image for Illustration purposes only. Actual product may vary
Boston 30219729 18374 HB820L DIAMETRAL PITCH: 8 D.P. TEETH: 20 DIRECTION: LEFT
MODEL HB820L
Contact supplier for technical support on: 888-999-9860
$295.90 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $1
Select Quantity
Orders over $500 qualify for a Free Gift
Typically Ships in: 1 day
Returnable: See conditions
Description | HELICAL GEAR, 45 HELIX, 8 DP, 14. 5 PA, 20 TEETH, LH |
---|---|
Material | BRONZE |
KWY/Setscrew/Other | SS & KWY-1/4 X 1/8 |
Pitch Diameter (IN) | 2. 500 |
Outside Diameter (IN) | 2. 680 |
Face Width (IN) | 0. 750 |
Bore Diameter (IN) | 1. 000 |
SKU: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
Read moreSKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read moreSKU: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
Read moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
$500
MRO Hat
MRO Golf Balls
MRO Hi-Vis Vests
MRO Mug
$750
32oz Water Bottle
Throw Blanket
30 piece Hex Set
Telescopic Pick Up
$1,250
Golf Cooler
11-in-1 Screw Driver Set
Gorilla Grip Knee Pad
John Deere Oilskin Hat
$2,500
Igloo 1/2 Gallon Jug
Rechargable Headlamp
Larix Trucker Hat
$5,000
Igloo 10 Gallon Cooler
Igloo Party Bucket Cooler
Klein Tools Speaker
Klein Tools 8-in-1
$7,500
GX-6F Pro Golf Range Finder
Bushnell Outdoorsman Speaker
Jaeger 24px Ratcheting Wrench Set
Aspen Beverage Bucket
![](https://documents.mrosupply.com/file_uploads/freegifts_1.png)
Brand | Boston Gear |
Model | HS620R |
SKU: 34774
Quality
very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
Read moreSKU: 35989
Exactly what i needed
Item was exactly what I needed and a perfect fit for my project. Extremely happy.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read moreSKU: 35645
Change gears
Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
Read moreItem must be unused.
Item must be in it's original package.
25% Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/