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Both Power Bore and Darton sleeves offer a much higher tensile strength than standard GM sleeves, and you also get a much thicker sleeve that will not distort as much under extreme conditions such as boost or nitrous use. Both brands are 100% made in the USA for the best quality possible! Blocks such as the LS3 and LSA have incredibly thin sleeves from GM, so the resleeved block is a great option for those needing thicker sleeves for more extreme builds. The LS7 block is well known for having brittle sleeves that crack under higher horsepower, which usually cracks the aluminum behind the sleeve as well. Resleeving the block before there is an issue is a great option that can save you money in the long run from a catastrophic failure.
We are only able to resleeve Gen 4 LS and Gen 5 LT aluminum blocks. Gen 3 aluminum blocks cannot be resleeved. We do not recommend larger than a 4.125" bore size for any power-adder use. The blocks will come standard needing ALL required machine work completed. It will not be a finished block ready to assemble unless you select the option for it.
If you select the option to add cam bearings, cylinder boring & honing, line honing, & finish decking, you will either need to purchase a crankshaft from us or send us your existing crankshaft to properly measure for the line honing. We will NOT line hone your block based on measurements that you supply.
Features:
- Accommodates 900+ HP Builds
- Uses State-Of-The-Art 5.850" Length Power Bore or Darton Dry Sleeves
- Both Brand Sleeves Use Steps To Guarantee No Movement of Sleeve
- OEM GM Main Caps
- Bore Sizes Available from 4.000" to 4.185"
- All Blocks Supplied Are New GM LS3 Cores
- Options:
- Add ARP Main Stud Kit
- Add Cam Bearings, Cylinder Boring & Honing, Line Honing, & Finish Decking
- Add 1/2" ARP Head Stud Kit With Machining
Fitment:
- Cadillac CTS-V 2004-2015
- Cadillac Escalade 2005-2014
- Chevrolet Camaro 1998-2015
- Chevrolet Corvette 1997-2013
- Chevrolet Silverado 1500 1999-2013
- Chevrolet Suburban 2000-2014
- Chevrolet SS 2014-2017
- Chevrolet Tahoe 2000-2014
- Chevrolet Trailblazer 2006-2009
- GMC Sierra 1500 1999-2013
- GMC Yukon 1999-2014
- Pontiac Firebird 1998-2002
- Pontiac G8 2008-2009
- Pontiac GTO 2004-2006
- Universal Retrofit 1997-2016
- Power Bore Sleeves are not available below 4.07" bore size
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.
WHY CHOOSE TEXAS SPEED AND PERFORMANCE?Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.
TEXAS SPEED AND PERFORMANCE PRODUCT LINETexas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.
VIVID RACING-TEXAS SPEED AND PERFORMANCEThe Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.
| Sale price | None |
| Wholesale price | $5,282.10 |
| Shipping |
Weight: 10.00 Length: ? Width: ? Height: ? |
| Product Added At | Tuesday 21 January, 2025 |
| Product Modified At | Tuesday 27 May, 2025 |
| Imported By | ETLOverride |
| Last Edited By | kathi@vividracing.com |
| View In Admin |
| Carb Approved | No |
|---|---|
| Carb Number | - |
| Epa Status | - |
| Prop65 | - |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Texas Speed & Performance | $4,476.36 | $4,786.99 | ? | ? | ? | 2025-05-27 16:34:43 |
