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SRP Pro 4032 Chevrolet LS Gen III/IV Piston – 4.075 in. Bore – 1.330 in. CH, -17.20 CC

SKU: 329353R

To order please contact customer support by phone at 1-714-898-9763 or by email at [email protected]

SRP Pro 4032, Chevrolet, LS Gen III/IV, 4.075 in. Bore, 1.340 CD, Inverted Dome/Dish, Right Piston

SRP Professional pistons combine forged piston durability with modern performance technology for an extremely capable forged piston kit that doesn’t break the bank. Forged from 4032 aluminum, SPR Pro pistons experience minimal thermal expansion, making them perfect for a high-performance, reliable engine build from the track to the drag strip. All SRP Pro pistons include premium ring sets, wrist pins and locks. As with all JE Pistons products, SRP pistons are made 100% in the USA.

  • Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion
  • Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
  • Low-friction skirt coating reduces wear and reduces operating noise while optimizing performance
  • Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
  • Accumulator groove helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
  • Made 100% in the USA
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GTIN: 00193564255044

Piston Series

SRP Pro 4032
Cylinder Head

LSX/L92 12 DEG
Bore Diameter

4.075 IN
Piston Head Type

Dish
Compression Height

1.330 IN
Piston Volume

-17.20 CC
Piston Material

4032
Forging Type

FSR
Piston Orientation

Right
Piston Average Weight

452 GR
Ring Set Included

Yes
Top Compression Ring Thickness

0.0480 IN
Second Compression Ring Thickness

0.0600 IN
Oil Ring Thickness

0.119 IN
Wrist Pin Outer Diameter

0.945 IN
Wrist Pin Length

2.250 IN
Wrist Pin Wall Thickness

0.150 IN

Makes

Chevrolet

Engines

LS Gen III/IV
Instructions: Enter a value in the un-shaded boxes below as they pertain to your engine.
Note: For pistons BELOW the block @ TDC – value in box must be a NEGATIVE number (-0.000)
Note: For pistons ABOVE the block @ TDC – value in box must be a POSITIVE number (0.000)
Note: For a DISH piston – value in box must be a NEGATIVE number (-0.0)
Note: For a DOME piston – value in box must be a POSITIVE number (0.0)
Note: Manipulate the DOME/DISH & PISTON to DECK volumes to get the ratio you want.
Enter the number of cylinders of your engine
Bore
Finished bore of your engine
Stroke
Stroke of your engines crankshaft
Rod Length
Ctr. to Ctr. length of your connecting rods
Gasket Bore
Head Gasket bore diameter
Comp. Gasket
Compressed Head Gasket thickness
Block Deck Height
Center of main bearing bore to top of block
Top Ring Down
Top of 1st ring to top of pistons(FLAT)
Chamber Volume
Cylinder Head chamber volume in CC’s
Dome/Dish Volume
DOME (-) or DISH (+) vol. (theoretical) in CC’s
Piston to Deck
Top of BLOCK to top of piston (FLAT) @ TDC
Click “Calculate” for dimension results.
Total Volume
 
Cylinder Volume
Total cylinder volume in CC’s =
Clearance Volume
All effective vol. above block deck @ TDC in CC’s =
Gasket Volume
Volume of your head gasket in CC’s =
Top Ring Volume
Total volume above the top ring @ TDC in CC’s =
Deck Volume
Volume of area above the pistons @ TDC in CC’s =
Piston Top Land
Piston top land diameter for volume calculations =
1/2 Stroke
1/2 stroke of your engine’s crankshaft in inches =
Compression Ht.
Ctr. of piston pin to top of piston (FLAT) in inches =
Cubic Inches
Cubic inch displacement of your engine =
For the given dimensions, your compression ratio