SKU: 30421713500

GSC Power-Division Single Super Alloy Exhaust Valve 30.5mm (STD) for 4G63T (gsc2005-01)

Sale price$28.32 Regular price$31.47
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

GSC Power-Division Single Super Alloy Exhaust Valve 30.5mm (STD) for 4G63T (gsc2005-01)For those running high horsepower, high EGT set ups that need a valve that will last in 2000 F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and

For those running high horsepower, high EGT set ups that need a valve that will last in 2000 F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.

Features:

  • Swirl polished heads for smoother air flow over the valve
  • Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
  • Valve stems are micro polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
  • Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity
  • Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
  • Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
  • We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits
  • Valves will work with an OEM keeper/lock or, when available, our upgraded keeper/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30421713500

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Denise G. Sandt
Port Orchard, US
★★★★★ 5
Perfect Fit
Fit Type: Relaxed,Classic, Color: Dark Stonewash, Size: 52W x 28L
Jeans were true to size and arrived in a timely fashion.
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Reviewed in the United States on September 8, 2022
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Kay Kotwica
Natrona Heights, US
★★★★★ 5
quality jeans[ great seller
Fit Type: Relaxed,Classic, Color: Antique Indigo, Size: 52W x 28L
promptly sent; quality item
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Reviewed in the United States on September 14, 2022
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John Allesch
Alexandria, US
★★★★★ 3
The Wrangler Jeans sized 62x28 were incorrectly tagged for size.
Fit Type: Relaxed,Classic, Color: Antique Indigo, Size: 64W x 30L
The exterior size tags a adhesive strip on the leg were marked were marked 62X28. these tags were the INCORRECT . the jeans have a white cloth tag sewn inside the garment on the left front pocket that clearly indicated these jeans are size 60X32.. It's a case an of improperly marked pair of jeans. looking at them on a display shelf one would have to believe this pair of jeans were size 62X28. i do not old the shipping department at blame. I need to exchange them for the proper size.
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Reviewed in the United States on October 21, 2022
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Derrick J Shepherd
Whiting, US
★★★★★ 5
Perfect
Fit Type: Relaxed,Classic, Color: Overdyed Black, Size: 52W x 34L
Pants fit great!
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Reviewed in the United States on April 5, 2023
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Steve Bartel
Pawtucket, US
★★★★★ 5
Great Service
Fit Type: Relaxed,Classic, Color: Antique Indigo, Size: 64W x 30L
The jeans came in when they said they would and fit just like I thought they would.
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Reviewed in the United States on February 23, 2023

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