Someone asked if it will fit a grizzly g0781 and was told 85% chance. Did you get feedback? I would like to know 100% before disassembly. Thanks.

The gears will fit as far as I can tell. I installed them in my mill without any problems.

Will this fit a grizzly g0781? if not could you add your r8 spindle conversion and drill the small gear to 10mm to make it fit?

It will probably fit. 85% confidence

do you need to purchase some kind of spacers to go in between the gears along with that kit

No, you already have the spacer.

Hello, will this work on the G0781?

No, unfortunately these won't quite fit a Grizzly G0781 as the dimensions are not the same.

Transmission Gear Kit For R8 Mini Mill Steel Gear Kit

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚙️ Upgrade your mini mill with steel power — because your craft deserves the best!

TRUSTED SUPPORT - Fast, US-based customer service ensures zero downtime and peace of mind.
EFFORTLESS UPGRADE - Simple installation transforms your mini mill’s performance and longevity.
BROAD COMPATIBILITY - Designed specifically for R8 spindle mini mills—fit guaranteed or your money back.
UNMATCHED DURABILITY - Steel gears built to outlast plastic, eliminating frequent replacements.
PRECISION ENGINEERING - Includes 2-speed intermediate shaft for smooth, reliable headstock operation.

This Transmission Gear Kit from LittleMachineShop.com features three durable steel gears—including two R8 spindle gears and a 2-speed intermediate shaft gear—designed to replace fragile plastic components in compatible R8 mini mills. Engineered for longevity and smooth operation, this kit prevents costly headstock repairs and is backed by responsive US-based customer support.

Specifications

ASIN	B01NCKXJEQ
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#907,503 in Automotive ( See Top 100 in Automotive ) #212 in Automotive Replacement Transmission Rebuild Kits
Customer Reviews	4.7 4.7 out of 5 stars (21)
Date First Available	December 12, 2016
Is Discontinued By Manufacturer	No
Item Weight	1 pounds
Item model number	LMS3449
Manufacturer	LittleMachineShop.com
Part Number	3449
Power Source	Hand Powered
Usage	Metal Cutting

Reviews

K**N

First set 1 defect, corrected immediately and quickly

First set of gears had zome kind impurity inclusion in the gear right near a tooth, littlemachineshop was super fast to make it right, didn't ask any questions or waste any time shipping a replacement, in fact by the time I went to see if I had gotten a response from them, the replacement arrived that same day. Overall great relations and quality product. Well worth the money spent upgrading from those plastic gears from original

4.06.2023

M**V

Quick service

Product was just as described

5.07.2023

S**3

replace plastic gears

good to have metal gear set. Plastic gears break too easily. Great upgrade.

12.06.2017

J**T

Great Product and Fast Shipping!

27.07.2022

P**.

Great quality much entertainment than the plastic gear set

Worth every penny, wish the mil machine came standard with these.

13.03.2023

M**E

Nice replacement

Liked it

18.06.2024

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The product exactly matches the description. Very satisfied with my purchase.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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¥28769

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

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Transmission Gear Kit for R8 Mini Mill - Steel Gear Kit with 2-Speed Intermediate Shaft Gear, LittleMachineShop.com (3449)

Description

Specifications

Reviews

Common Questions