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Pro Tru Piston Kits - Chevy
BB Domed - Race Version
Included: Forged Pistons, Hastings Hi-Tensile Plasma Rings, Chrome Moly Wrist Pins and Spire Loxs 

Precision reamed pin fit wrist pin hole.
CNC machined symmetrical domes.
Pressure fed pin oiling.
Oversized, symmetrical radius valve pockets.
 
Part # Cubic Inch Bore Size Stroke Rod Length Comp Height Dome Vol. Comp Ratio
w/119cc Head
Comp Ratio
w/112cc Head
Price/
Set
PT081H3 460 4.280" 4.000" 6.135" 1.645 +21.cc 9.6:1 10.2:1 $615
PT081H6 467 4.310" 4.000" 6.135" 1.645 +21.cc 9.7:1 10.3:1 $615
PT081H7 469 4.320" 4.000" 6.135" 1.645 +21.cc 9.8:1 10.4:1 $615
PT082H3 460 4.280" 4.000" 6.135" 1.645 +47.cc 12.3:1 - $615
PT082H6 467 4.310" 4.000" 6.135" 1.645 +47.cc 12.4:1 - $615
PT082H7 469 4.320" 4.000" 6.135" 1.645 +47.cc 12.5:1 - $615
PT092HS 509 4.500" 4.000" 6.385" 1.395 +21.cc 10.4:1 11.0:1 $565
PT092H3 516 4.530" 4.000" 6.385" 1.395 +21.cc 10.5:1 11.2:1 $565
PT092HS 572 4.500" 4.500" 6.135" 1.395 +21.cc 11.6:1 12.3:1 $565
PT092H3 580 4.530" 4.500" 6.135" 1.395 +21.cc 11.7:1 12.5:1 $565
PT092HS 572 4.500" 4.500" 6.535" 1.395 +21.cc 11.6:1 12.3:1 $565
PT092H3 580 4.530" 4.500" 6.535" 1.395 +21.cc 11.7:1 12.5:1 $565
PT102HS 540 4.500" 4.250" 6.385" 1.270 +15.cc 10.5:1 11.1:1 $615
PT102H3 548 4.530" 4.250" 6.385" 1.270 +15.cc 10.6:1 11.2:1 $615
PT102H6 555 4.560" 4.250" 6.385" 1.270 +15.cc 10.7:1 11.4:1 $615
PT102H100 565 4.600" 4.250" 6.385" 1.270 +15.cc 10.9:1 11.5:1 $615
PT103HS 540 4.500" 4.250" 6.535" 1.120 +15.cc 10.5:1 11.1:1 $615
PT103H3 548 4.530" 4.250" 6.535" 1.120 +15.cc 10.6:1 11.2:1 $615
PT103H6 555 4.560" 4.250" 6.535" 1.120 +15.cc 10.7:1 11.4:1 $615
PT103H100 565 4.600" 4.250" 6.535" 1.120 +15.cc 10.9:1 11.5:1 $615
PT103HS 572 4.500" 4.500" 6.800" 1.120 +15.cc 11.0:1 11.7:1 $615
PT103H3 580 4.530" 4.500" 6.800" 1.120 +15.cc 11.2:1 11.8:1 $615
PT103H6 588 4.560" 4.500" 6.800" 1.120 +15.cc 11.3:1 12.0:1 $615
PT103H100 598 4.600" 4.500" 6.800" 1.120 +15.cc 11.5:1 12.1:1 $615
PT103HS 604 4.500" 4.750" 6.700" 1.120 +15.cc 11.6:1 12.3:1 $615
PT103H3 612 4.530" 4.750" 6.700" 1.120 +15.cc 11.8:1 12.4:1 $615
PT103H6 621 4.560" 4.750" 6.700" 1.120 +15.cc 11.9:1 12.6:1 $615
PT103H100 632 4.600" 4.750" 6.700" 1.120 +15.cc 12.0:1 12.8:1 $615
 
 
 
 
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Email: tech@flatlanderracing.com


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