Weber Racing Equipment Stage 1 347CI LS6 Includes:

• The block and main caps are fully hand finished. Weber Racing Equipment lets no little detail overlooked making sure any flaw that may have made it out of GM's factory does not make it to you

• Standard 3.622 Stroke
• Polished in house
• Forged upgrades are available

• This is a choice far superior to most other company's entry level rods. We have used these rods in engines making over 1000 RWHP turning over 7,000 RPM!!!

• For those pushing your engines to the edge, we do offer upgrades to Calico coated ACL main and rod bearings.

• Factory cam bearings are removed as soon as we receive the new block. The bearings are then replaced upon assembly. This assures that all oil galleys are properly flushed when we jet wash the block after machining process are complete.
• Dura Bond Cam Bearings are 1 piece heavy duty bearings. This eliminates any chance of bearing surface interruptions.
• Fatigue life of the bearing is nearly doubled with micro-babbit, chill cast, and burnished construction.

• Choice of -2.2cc flat top ,-11cc and -25cc dished pistons
• Custom pistons available for an additional charge
• Upgraded Rings available
• Rings are file fit per application and intended use.
• Wiseco is a long time leader in the piston industry. With some of the markets leading engineers designing each piece, these Wiseco pistons are sure to outlast any part of the engine!

• All balancing completed in house. We balance your assembly according to actual weights of the actual parts being used in your engine. We do not use any generic weights or measures.

• After the machining process is complete, all engines are jet washed. This ensures that all debris from the machining process is out of the engine.
• We make sure every engine is 100% free of any dirt or debris prior to engine assembly.

• You can rest assured that your engine assembly will be fully blueprinted and documented, in a clean environment, with over 3 decades of racing engine experience and expertise!!