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  Probe Industries SRS Pistons - Acura K20 Reverse Dome -9.0cc
  Acura K20 -9.0cc Reverse Dome SRS Pistons


 
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SPORTSMAN RACE SERIES Ð SRS

SRS Probe SRS forged pistons are designed for high performance street and most racing applications. SRS pistons are available in a wide variety of designs, tuned to achieve the highest performance possible. Any combination from ultralight 2bbl oval track to high performance street, to heavily boosted race only cars will find Probe SRS Forged Pistons to be the perfect piston.

  • 2618-t61 Forged Aluminum
  • Lightweight wrist pins
  • Lightweight piston designs
  • Full floating wrist pins
  • Tight running clearances
  • Narrow piston rings
  • Low drag skirt design
  • Large variety of compression ratios
  • Design specific valve reliefs

PROBE Industries Forged Pistons - The Fastest, Most Powerful Pistons For the Money! Since 1987 Probe Industries has manufactured a wide variety of products ranging from lightweight billet rockers to forged pistons. Probe Industries is continually striving for excellence in offering a large selection of products to racers and automotive enthusiasts. Today, Probe forged pistons are a result of many years of technological advances in both forging and machine tool technology.



Item# Item Name Racer Price Qty Add
14478-1.0 SRS Pistons - Acura K20 Reverse Dome -9.0cc (+1.0mm) $451.99
14478-STD SRS Pistons - Acura K20 Reverse Dome -9.0cc (STD) $451.99
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Technical Specs:
Item Code14478
Vendor NameProbe Industries
Product TypePistons
Product ModelSportsman Race Series - SRS
Engine FamilyHONDA-ACURA - 4 Cylinder
Material2618-t61 Forged Aluminum
Base Bore (in)3.386 (86.0mm)
Stroke (in)3.386
Rod Length (in)5.472
Compression Height (in)1.181
Top TypeReverse Dome
Net Head Volume (cc)-9.0
Dish Depth (in)-0.085
Deck Thickness (in)0.215
Valve Pocket Cutters1.400 I - 1.300 E
Valve Pocket Depth (in).205 I - .140 E
Weight Without Pin (g)284
Wrist Pin Diameter (in)0.866
Wrist Pin Length (in)2.250
Wrist Pin Weight (g)65
Pin Lock TypeSgl Spiral
Ring Set #14478-STD - SWH30383-4
14478-1.0 - SWH30443-4
Top Ring Groove Size1.2 mm
Second Ring Groove Size1.2 mm
Oil Ring Groove Size2.8 mm
Top Ring Land (in)0.250
Second Ring Land (in)0.150
Bottom Ring Land (in)0.070
QuantitySold in sets of 4.




Compression Ratio:
Part NumberCylinder Head Volume
50.5cc
14478-1.08.91
14478-STD8.74




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