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Flat Top Low Dome High Dome

Flat Top
SRS Forged Pistons
for Chevy 454 to 540

  • 2618-t6 forged aluminum

  • Lightweight

  • Tight running clearance (.002 to .006)

  • Weight matched (+/- 2.5 grams)

  • Finished diameters +/- .00005

  • Fits most cylinder heads

Our Tool Steel Wrist Pin Upgrade Is Now
 Available At A Substantially Reduced Cost!

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 PROBE FORGED PISTONS
Compression Ratio computed with .010 deck and .038 head gasket at bore +.125" (weights and compression ratios are approximate)
    Compression Ratio      
Bore Weight 106cc 112cc 118cc 124cc Part # Ring Set  

454 - 4.000 Stroke - 6.135 Rod - 1.645 C/H - .990 x 2.930 - 151 Gram Pin
4.280 571 8.80 8.43 8.10 7.79 13727-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 587 8.90 8.53 8.19 7.88 13727-060 315-0035 Valve Relief Volume 3.0cc
4.320 589 8.94 8.56 8.22 7.91 13727-070 315-0035  
4.350 594 9.04 8.66 8.31 8.00 13727-100 315-0003  
4.375 TBA 9.12 8.74 8.39 8.07 13727-125 315-0018  

502 - 4.000 Stroke - 6.135 Rod - 1.645 C/H - .990 x 2.930 - 151 Gram Pin
4.470 TBA 9.44 9.04 8.68 8.35 14465-003 RS-10133-35  
4.500 TBA 9.54 9.14 8.78 8.44 14465-033 315-0001 Ring Grooves 1/16 1/16 3/16
4.530 TBA 9.64 9.24 8.87 8.53 14465-063 315-0001 Valve Relief Volume 3.0cc
4.560 TBA 9.74 9.34 8.96 8.62 14465-093 315-0001  
4.600 TBA 9.88 9.47 9.09 8.75 14465-133 315-0006  

540 - 4.250 Stroke - 6.135 Rod - 1.520 C/H - .990 x 2.930 - 151 Gram Pin
4.500 TBA 10.07 9.65 9.26 8.91 14464-033 315-0001 Ring Grooves 1/16 1/16 3/16
4.530 TBA 10.18 9.75 9.36 9.00 14464-063 315-0001 Valve Relief Volume 3.0cc
4.560 TBA 10.29 9.86 9.46 9.10 14464-093 315-0001  
4.600 TBA 10.44 10.00 9.60 9.23 14464-133 315-0006  

454 - 4.000 Stroke - 6.385 Rod - 1.395 C/H - .990 x 2.930 - 151 Gram Pin
4.280 523 8.80 8.43 8.10 7.79 13728-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 534 8.90 8.53 8.19 7.88 13728-060 315-0035 Valve Relief Volume 3.0cc
4.320 535 8.94 8.56 8.22 7.91 13728-070 315-0035  
4.350 539 9.04 8.66 8.31 8.00 13728-100 315-0003  
4.375 TBA 9.12 8.74 8.39 8.07 13728-125 315-0018  

502 - 4.000 Stroke - 6.385 Rod - 1.395 C/H - .990 x 2.930 - 151 Gram Pin
4.470 TBA 9.44 9.04 8.68 8.35 14463-003 CR9190-225 Ring Grooves 1/16 1/16 3/16
4.500 TBA 9.54 9.14 8.78 8.44 14463-033 315-0001 Valve Relief Volume 3.0cc
4.530 TBA 9.64 9.24 8.87 8.53 14463-063 315-0001  
4.560 TBA 9.74 9.34 8.96 8.62 14463-093 315-0001  
4.600 TBA 9.88 9.47 9.09 8.75 14463-133 315-0006  

496 - 4.250 Stroke - 6.385 Rod - 1.395 C/H - .990 x 2.930 - 151 Gram Pin
4.280 523 9.29 8.90 8.54 8.22 11371-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 534 9.40 9.00 8.64 8.31 11371-060 315-0035 Valve Relief  Volume 3.0cc
4.320 535 9.43 9.03 8.67 8.34 11371-070 315-0035  
4.350 539 9.54 9.14 8.77 8.43 11371-100 315-0003  
4.375 TBA 9.63 9.22 8.85 8.51 11371-125 CR9190-130  

534 - 4.250 Stroke - 6.385 Rod - 1.395 C/H - .990 x 2.930 - 151 Gram Pin
4.470 TBA 9.97 9.55 9.16 8.81 14462-003 RS-10133-35  
4.500 TBA 10.07 9.65 9.26 8.91 14462-033 315-0001  
4.530 TBA 10.18 9.75 9.36 9.00 14462-063 315-0001  
4.560 TBA 10.29 9.86 9.46 9.10 14462-093 315-0001  
4.600 TBA 10.44 10.00 9.60 9.23 14462-133 315-0006  
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 PROBE FORGED PISTONS

Low Dome Top
SRS FORGED PISTONS
CHEVY 454 through 540

  • 2618-t6 forged aluminum

  • Lightweight

  • Tight running clearance (.002 to .006)

  • Weight matched (+/- 2.5 grams)

  • Finished diameters +/- .00005

  • Fits most cylinder heads

Our Tool Steel Wrist Pin Upgrade Is Now
 Available At A Substantially Reduced Cost!

Back To:
 PROBE FORGED PISTONS
Compression Ratio computed with .010 deck and .038 head gasket at bore +.125" (weights and compression ratios are approximate)
    Compression Ratio      
Bore Weight 106cc 112cc 118cc 124cc Part # Ring Set  

454 - 4.000 Stroke - 6.135 Rod - 1.645 C/H - .990 x 2.930 - 151 Gram Pin
4.280 592 10.44 9.91 9.43 9.00 13976-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 622 10.56 10.02 9.54 9.10 13976-060 315-0035 Dome Volume 18.0cc
4.320 624 10.60 10.06 9.57 9.14 13796-070 315-0035  
4.350 622 10.72 10.17 9.68 9.24 13976-100 315-0003  
4.375 TBA 10.82 10.26 9.77 9.32 13976-125 CR-9190-130  

502 - 4.000 Stroke - 6.135 Rod - 1.645 C/H - .990 x 2.930 - 151 Gram Pin
4.470 TBA 9.84 9.40 9.01 8.65 14495-003 RS-10133-35 Dome Volume 2.5cc
4.470 TBA 10.97 10.42 9.93 9.49 14469-003 RS-10133-35 Dome Volume 15.7cc
4.500 TBA 11.09 10.53 10.04 9.59 14469-033 315-0001  
4.530 TBA 11.20 10.64 10.14 9.69 14469-063 315-0001  
4.560 TBA 11.32 10.76 10.25 9.80 14469-093 315-0001  
4.600 TBA 11.48 10.91 10.40 9.93 14469-133 315-0006  

540 - 4.250 Stroke - 6.135 Rod - 1.520 C/H - .990 x 2.930 - 151 Gram Pin
4.500 TBA 11.07 10.55 10.08 9.66 14468-033 315-0001 Ring Grooves 1/16 1/16 3/16
4.530 TBA 11.19 10.66 10.19 9.76 14468-063 315-0001 Dome Volume 9.1cc
4.560 TBA 11.31 10.78 10.30 9.86 14468-093 315-0001  
4.600 TBA 11.47 10.93 10.45 10.00 14468-133 315-0006  

454 - 4.000 Stroke - 6.385 Rod - 1.385 C/H - .990 x 2.930 - 151 Gram Pin
4.280 572 10.44 9.91 9.43 9.00 13731-030 315-0036 Ring Grooves 1/16 1/16 3/16
4.310 588 10.56 10.02 9.54 9.10 13731-060 315-0036 Dome Volume 18.0cc
4.320 591 10.60 10.06 9.57 9.14 13731-070 315-0036  
4.350 595 10.72 10.17 9.68 9.24 13731-100 315-0003  
4.375 TBA 10.82 10.26 9.77 9.32 13731-125 315-0001  

502 - 4.000 Stroke - 6.385 Rod - 1.385 C/H - .990 x 2.930 - 151 Gram Pin
4.500 TBA 11.09 10.53 10.04 9.59 14467-033 315-0001 Dome Volume 15.7cc
4.530 TBA 11.20 10.64 10.14 9.69 14467-063 315-0001  
4.560 TBA 11.32 10.76 10.25 9.80 14467-093 315-0001  
4.600 TBA 11.48 10.91 10.40 9.93 14467-133 315-0006  

496 - 4.250 Stroke - 6.385 Rod - 1.270 C/H - .990 x 2.930 - 151 Gram Pin
4.280 552 11.04 10.47 9.96 9.50 13729-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 570 11.16 10.58 10.07 9.61 13729-060 315-0035 Dome Volume 18.0cc
4.320 573 11.20 10.62 10.11 9.65 13729-070 315-0035  
4.350 581 11.33 10.74 10.22 9.75 13729-100 315-0003  
4.375 TBA 11.43 10.84 10.32 9.85 13729-125 CR-9190-130  

534 - 4.250 Stroke - 6.385 Rod - 1.270 C/H - .990 x 2.930 - 151 Gram Pin
4.500 TBA 11.07 10.55 10.08 9.66 14466-033 315-0001 Dome Volume 9.1cc
4.530 TBA 11.19 10.66 10.19 9.76 14466-063 315-0001  
4.560 TBA 11.31 10.78 10.30 9.86 14466-093 315-0001  
4.600 TBA 11.47 10.93 10.45 10.00 14466-193 315-0006  
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 PROBE FORGED PISTONS
 


NEW! CHEVY BIG BLOCK
HOLLOW DOME FORGED PISTONS!

Probe Industries is excited to release our new Chevy 454 Big Block Hollow Dome Forged Pistons. The use of solid modeling design technology has made these the lightest weight and strongest off the shelf piston anywhere. A 454 stock rod, stock stroke, 4.280 bore, Max dome piston weights only 585 grams. They are forged of 2618 t-61 high strength alloy making suitable for nitrous applications. Other features include tight clearance skirt design, 1/16 1/16 3/16 ring grooves and double spiro lock grooves. Probe Chevy big block pistons are available for all strokes and rod lengths. These forged pistons are available off the shelf at unbeatable prices.


Our Tool Steel Wrist Pin Upgrade Is Now
 Available At A Substantially Reduced Cost!

Back To:
 PROBE FORGED PISTONS
    Compression Ratio      
Bore Weight 106cc 112cc 118cc 124cc Part # Ring Set  

454 - 4.000 Stroke - 6.135 Rod - 1.645 C/H - .990 x 2.930 - 151 Gram Pin
4.280 610

14.31

13.27

12.38

11.61

13730-030

 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 625 14.47 13.42 12.52 11.74 13730-060 315-0035 Dome Volume 47.0cc
4.320 627 14.52 13.47 12.57 11.79 13730-070 315-0003  
4.350 641 14.68 13.61 12.70 11.92 13730-100 315-0003  
4.375 658 14.81 13.74 12.82 12.03 13730-125 315-0018  

454 - 4.000 Stroke - 6.385 Rod - 1.395 C/H - .990 x 2.930 - 151 Gram Pin
4.280 532

14.31

13.27

12.38

11.61

 14035-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 572 14.47 13.42 12.52 11.74 14035-060 315-0035 Dome Volume 47.0cc
4.320 575 14.52 13.47 12.57 11.79 14035-070 315-0003  
4.350 580 14.68 13.61 12.70 12.92 14035-100 315-0003  
4.375 TBA 15.81 13.74 12.82 12.03 14035-125 315-0018  

502 - 4.000 Stroke - 6.385 Rod - 1.270 C/H - .990 x 2.930 - 151 Gram Pin
4.500 TBA 14.02 13.11 12.32 11.63 14033-033 315-0001-005 Ring Grooves 1/16 1/16 3/16
4.530 TBA 14.17 13.25 12.45 11.75 14033-063 315-0001-035 Dome Volume 43.0cc
4.600 TBA 14.31 13.39 12.58 11.88 14033-093 315-0001-065  
4.625 TBA 14.51 13.57 12.76 12.04 14033-133 315-0006-005  

454 - 4.250 Stroke - 6.385 Rod - 1.270 C/H - .990 x 2.930 - 151 Gram Pin
4.280 536 15.14 14.04 13.09 12.28 14032-030 315-0035 Ring Grooves 1/16 1/16 3/16
4.310 549 15.31 14.19 13.24 12.42 14032-060 315-0035 Dome Volume 47.0cc
4.320 553 15.36 14.25 13.29 12.46 14032-070 315-0003  
4.350 568 15.53 14.40 13.44 12.60 14032-100 315-0003  
4.375 TBA 15.67 14.53 13.56 12.72 14032-125 315-0018  

502 - 4.250 Stroke - 6.385 Rod - 1.270 C/H - .990 x 2.930 - 151 Gram Pin
4.500 TBA 15.56 14.50 13.58 12.78 14031-033 315-0001-005 Ring Grooves 1/16 1/16 3/16
4.530 TBA 15.72 14.65 13.72 12.91 14031-063 315-0001-035 Dome Volume 43.0cc
4.600 TBA 16.10 15.01 14.06 13.23 14031-093 315-0001-065  
4.625 TBA 16.24 15.13 14.18 13.34 14031-133 315-0006-005  
Back To:
 PROBE FORGED PISTONS