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Wiseco 6450RX7 Professional Series Forged Piston Chevy LS 4.070 Bore -11cc R/Dome

(1998-2002 Chevrolet Camaro SS/Z28; 1997-2004 Chevrolet Corvette Base; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird Formula)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

6450RX7
8 reviews
Sale Price

$168.99

Estimated ship date Tuesday, November 24

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco 6450RX7 is a Professional Series shelf-stock forged piston designed for Chevrolet LS series engines, featuring a 4.070 in. bore, 1.050 in. compression height, 0.927 in. pin diameter, and a -11cc reverse dome (R/Dome) crown for elevated compression ratios in high-performance builds.

Key Features:

  • Forged 2618 aluminum construction — engineered, forged, and machined in the USA for superior tensile strength under heavy to severe duty race conditions
  • ArmorGlide® skirt coating — seizure resistant, friction-reducing coating for quieter operation, tighter bore fitment, and extended wear life
  • Fully machined crown features — -11cc reverse dome profile optimized for high compression LS applications
  • Precision ring grooves with anti-detonation groove and additional ring seal improving features
  • Forced pin oiling — maintains optimal wrist pin and small-end lubrication critical for long service life
  • Shelf-stock availability — ready for immediate use in standard LS bore builds without custom lead times
  • Sold individually (single piston) — ideal for replacement or custom quantity builds

Wiseco Professional Series pistons are no-expense-spared components built for serious racers and engine builders who demand custom-level performance and durability. Manufactured at Wiseco's Mentor, Ohio facility, the 6450RX7 is purpose-built for heavy to severe duty performance applications on the Chevrolet LS platform.

Products specifications

Fits

1998-2002 Chevrolet Camaro SS/Z28; 1997-2004 Chevrolet Corvette Base; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird Formula

Comp Height

1.05

Comp Ratio @ 65CC

11:1

Comp Ratio @ 67CC

10.8:1

Comp Ratio @ 68CC

10.7:1

Comp Ratio @ 70CC

10.5:1

Dome Volume

-11

Gram Weight

430

Rod

6.125

Stroke

4.100 / 4.125

Very satisfied with this company. Ordered the part from another company and had nothing but problems. We found this place and the part was cheaper and they delivered the right part! Will do busy with again.

easy to use - like the option of using amazon account for checkout

Fast shipment ! Can't wait for my new exhaust !

Autoplicity had the exact part I wanted at the best price upfront with no gimmicks or hidden conditions. Prompt shipping at a fair price. Simply excellent!

I was very surprised that even with shipping, I saved 40% over the exact same item at a local auto store. They shipped the next business day and I am expecting to receive within 1 week of placing the order.<br>Autoplicity's website is easy to navigate and the selection and prices are top notch. I will be ordering from here again!

Excellent company. Will do business again. Super fast shipping, great price, and bike rack came in perfect condition.

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

A+ part as advertised, quick shipping.

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