With this rzeppa on a 3.5" lift jk & stock front drive shaft, do you still need exhaust spacers? any high speed speed vibrations from the driveshaft?

Yes, you need spacers. I have their spacers on mine, same lift height, and my driveshaft will still contact the exhaust at full extension. I haven't noticed any vibrations compared to stock, definitely not compared to the Tom Woods shaft. I'm also running 5.13 gears, so my driveshaft spins much faster than stock. Hope this helps.

What is the maximum working angle of these joints?

On my JK, lift 3.25" - works fine!

I have the usual vibration after lifting my 08 jk 2.5" and 33" Duratracs. Is there anything else needed to get the job done?

I don't know about"usual" vibrations, I'm lifted 3.5" and on 37" BFG KO2's, had no vibrations. The rear joint on front shaft splits the boot when lifted. The Teraflex joint is a simple and easy way to upgrade. Nothing else needed.

will it work on my 2 door 2008 jk jeep manual? It has a 4 inch lift kit, do I need any additional parts?

With that much lift you might need a new driveshaft for that kind of lift especially if on 35’s or 37’s. I’m at 3 in the front and it’s pushing it. Also getting adjustable front lower control arms to help with driveshaft angle will be really helpful. I have a 07 2 door on 35’s so same Jeep pretty much

Teraflex 1744014 Factory Replacement Kit Jk Rzeppa Cv

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Description

🚙 Elevate your JK’s performance with factory precision and off-road confidence!

LIFT READY DESIGN - High-angle CV housing minimizes boot failure on JKs with 3+ inch lifts—perfect for serious off-roaders.
FACTORY GRADE DURABILITY - Retain your JK’s original driveline with premium replacement parts designed for longevity.
TRUSTED BY THE COMMUNITY - Ranked #2 in Automotive CV Joint & Boot Assemblies with a 4.7-star rating from 898 reviews—join the savvy JK owners who demand quality.
SPECIALIZED HIGH RPM GREASE - Engineered low-friction grease with superior surface bonding ensures smooth performance under extreme conditions.
ALL INCLUSIVE INSTALLATION KIT - Includes CV joint, housing cap, boot, bolt flanges, socket head bolts, and a 6mm Allen wrench for hassle-free setup.

The TeraFlex 1744014 Factory Replacement Kit is a comprehensive, high-quality CV joint solution tailored for Jeep JK owners. Featuring a high-angle CV housing to reduce boot failure on lifted vehicles, it includes all necessary components and specialized low-friction grease engineered for high RPM durability. With top-tier customer ratings and a reputation for reliability, this kit ensures your JK’s driveline stays factory-strong without costly upgrades.

Specifications

ASIN	B01EXLIZDA
Best Sellers Rank	#38,123 in Automotive ( See Top 100 in Automotive ) #1 in Automotive CV Joint & Boot Assemblies
Brand	TeraFlex
Customer Reviews	4.7 4.7 out of 5 stars (908)
Date First Available	9 September 2015
Exterior	Painted
Item Weight	1.96 Kilograms
Item model number	1744014
Manufacturer	TeraFlex
Manufacturer Part Number	1744014
Model	Factory Replacement Kit (JK Rzeppa CV)
Product Dimensions	22.86 x 12.7 x 12.7 cm; 1.96 kg

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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฿21693

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

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TeraFlex 1744014 Factory Replacement Kit (JK Rzeppa CV)

Description

Specifications

Common Questions