cart icon  Cart 0 USD
call us icon Login
search by vehicle search vehicle icon
GO
close
Cart 0
Apply Promo Code
Subtotal
$0.00 USD
Order total:
$0.00 USD

Note:
Displayed Shipping Cost is estimate here. Final costs will be calculated at Checkout for actual Shipping Address.
Haltech Usage Policy:
In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.
IMPORTANT EMISSIONS NOTICE:
In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.
Overview
Our Pro Truâ„¢ Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all-inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track.
  • ArmorGlide Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation
  • 4032 Forged Aluminum
  • AS-Forged Dome with Crown Features & Oil Drain Backs
  • Chromium Alloy Steel Piston Pin & Spirolox Included
Specifications
Bore Diameter 4.250 in
Compression Height 1.645 in
Engine Type ICE
Forging Type Slab Side
Oil Ring Thickness 3/16 in
Piston Material 4032
Piston Quantity 8
Piston Volume 21.00 cc
Ring Set Included Yes
Second Compression Ring Thickness 1/16 in
Skirt Coating Yes
Top Compression Ring Thickness 1/16 in
Wrist Pin Included Yes
Wrist Pin Material 5115
Wrist Pin Outer Diameter 0.990 in
Wrist Pin Style Floating

Share this product

WPC-PTS514AS
Pro Tru Street Chevy Big Block Piston Set of 8 - 4.250 in. Bore - 1.645 .in CH, 21.00 CC
Back Order RWB-US
Product is not available for sale in your region.