350/400 Pro Topline® / RHS® And Brodix® 11X

Specially designed to fit the Pro Topline 23º Lightning cylinder heads (Dome will also fit Brodix 11X heads) these pistons are offered in +.005" and +.010" bore sizes to accommodate new aftermarket cylinder blocks. Built for high horsepower alcohol and nitrous applications they are perfect for high rpm engines like ASCS sprint car and drag race engines. 350 Series Pistons accepts .043, 043, 3.0 Rings and 400 Series Piston accepts 1/16, 1/16, 3/16 rings.

Includes:

  • Pin #927-2750-15-51S(130g) Full Round Series
  • Pin #927-2250-17-51C(116g) FSR Series
  • Double Spiro locks #927-042-CS
  • Double Pin Oilers
  • Accumulator Groove
Part # Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Series Stock Action
323656 4.135 3.335 6.000 9.000 64.0 13.3 1.335 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323656 4.135 3.335 6.000 9.000 58.0 14.7 1.335 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323656 4.135 3.335 6.000 9.000 72.0 11.9 1.335 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
310565 4.045 3.500 6.000 9.000 64.0 13.5 1.250 14.00 J71408-4040-5 Dome JE Pistons In stock
310565 4.045 3.500 6.000 9.000 58.0 14.9 1.250 14.00 J71408-4040-5 Dome JE Pistons In stock
310565 4.045 3.500 6.000 9.000 72.0 12.0 1.250 14.00 J71408-4040-5 Dome JE Pistons In stock
323657 4.140 3.335 6.000 9.000 58.0 14.8 1.335 14.00 JG77F8-4135-5 Dome JE Pistons Back Order
323657 4.140 3.335 6.000 9.000 64.0 13.4 1.335 14.00 JG77F8-4135-5 Dome JE Pistons Back Order
323657 4.140 3.335 6.000 9.000 72.0 11.9 1.335 14.00 JG77F8-4135-5 Dome JE Pistons Back Order
323658 4.145 3.335 6.000 9.000 58.0 14.8 1.335 14.00 JG7708-4145-5 Dome JE Pistons Back Order
323658 4.145 3.335 6.000 9.000 64.0 13.4 1.335 14.00 JG7708-4145-5 Dome JE Pistons Back Order
323658 4.145 3.335 6.000 9.000 72.0 11.9 1.335 14.00 JG7708-4145-5 Dome JE Pistons Back Order
310563 4.035 3.500 6.000 9.000 64.0 13.4 1.250 14.00 J71408-4030-5 Dome JE Pistons Back Order
310563 4.035 3.500 6.000 9.000 72.0 11.9 1.250 14.00 J71408-4030-5 Dome JE Pistons Back Order
310563 4.035 3.500 6.000 9.000 58.0 14.8 1.250 14.00 J71408-4030-5 Dome JE Pistons Back Order
310560 4.005 3.500 6.000 9.000 72.0 11.8 1.250 14.00 J71408-4000-5 Dome JE Pistons Back Order
310560 4.005 3.500 6.000 9.000 58.0 14.7 1.250 14.00 J71408-4000-5 Dome JE Pistons Back Order
310560 4.005 3.500 6.000 9.000 64.0 13.3 1.250 14.00 J71408-4000-5 Dome JE Pistons Back Order
310561 4.020 3.500 6.000 9.000 64.0 13.4 1.250 14.00 J71408-4020-5 Dome JE Pistons Back Order
310561 4.020 3.500 6.000 9.000 72.0 11.9 1.250 14.00 J71408-4020-5 Dome JE Pistons Back Order
310561 4.020 3.500 6.000 9.000 58.0 14.8 1.250 14.00 J71408-4020-5 Dome JE Pistons Back Order
323647 4.125 3.800 6.000 9.000 72.0 12.5 1.100 6.80 JG7708-4125-5 Dome JE Pistons In stock
323647 4.125 3.800 6.000 9.000 58.0 15.2 1.100 6.80 JG7708-4125-5 Dome JE Pistons In stock
323647 4.125 3.800 6.000 9.000 64.0 13.9 1.100 6.80 JG7708-4125-5 Dome JE Pistons In stock
323650 4.125 3.750 6.000 9.000 64.0 13.7 1.125 JG7708-4125-5 Dome JE Pistons Back Order
323650 4.125 3.750 6.000 9.000 58.0 15.0 1.125 JG7708-4125-5 Dome JE Pistons Back Order
323650 4.125 3.750 6.000 9.000 72.0 12.3 1.125 JG7708-4125-5 Dome JE Pistons Back Order
323655 4.130 3.335 6.000 9.000 64.0 13.3 1.335 14.00 JG7708-4130-5 Dome JE Pistons Back Order
323655 4.130 3.335 6.000 9.000 58.0 14.7 1.335 14.00 JG7708-4130-5 Dome JE Pistons Back Order
323655 4.130 3.335 6.000 9.000 72.0 11.9 1.335 14.00 JG7708-4130-5 Dome JE Pistons Back Order
323654 4.125 3.335 6.000 9.000 72.0 11.8 1.335 14.00 JG7708-4125-5 Dome JE Pistons In stock
323654 4.125 3.335 6.000 9.000 64.0 13.3 1.335 14.00 JG7708-4125-5 Dome JE Pistons In stock
323654 4.125 3.335 6.000 9.000 58.0 14.7 1.335 14.00 JG7708-4125-5 Dome JE Pistons In stock
310562 4.030 3.500 6.000 9.000 64.0 13.4 1.250 14.00 J71408-4030-5 Dome JE Pistons In stock
310562 4.030 3.500 6.000 9.000 72.0 11.9 1.250 14.00 J71408-4030-5 Dome JE Pistons In stock
310562 4.030 3.500 6.000 9.000 58.0 14.8 1.250 14.00 J71408-4030-5 Dome JE Pistons In stock
310564 4.040 3.500 6.000 9.000 64.0 13.5 1.250 14.00 J71408-4040-5 Dome JE Pistons In stock
310564 4.040 3.500 6.000 9.000 58.0 14.9 1.250 14.00 J71408-4040-5 Dome JE Pistons In stock
310564 4.040 3.500 6.000 9.000 72.0 12.0 1.250 14.00 J71408-4040-5 Dome JE Pistons In stock
323649 4.145 3.800 6.000 9.000 64.0 14.0 1.100 7.00 JG7708-4145-5 Dome JE Pistons Back Order
323649 4.145 3.800 6.000 9.000 72.0 12.6 1.100 7.00 JG7708-4145-5 Dome JE Pistons Back Order
323649 4.145 3.800 6.000 9.000 58.0 15.3 1.100 7.00 JG7708-4145-5 Dome JE Pistons Back Order
323652 4.145 3.750 6.000 9.000 64.0 13.8 1.125 7.00 JG7708-4145-5 Dome JE Pistons Back Order
323652 4.145 3.750 6.000 9.000 72.0 12.4 1.125 7.00 JG7708-4145-5 Dome JE Pistons Back Order
323652 4.145 3.750 6.000 9.000 58.0 15.1 1.125 7.00 JG7708-4145-5 Dome JE Pistons Back Order
323648 4.135 3.800 6.000 9.000 72.0 12.5 1.100 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323648 4.135 3.800 6.000 9.000 64.0 13.9 1.100 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323648 4.135 3.800 6.000 9.000 58.0 15.3 1.100 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323651 4.135 3.750 6.000 9.000 64.0 13.8 1.125 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323651 4.135 3.750 6.000 9.000 72.0 12.4 1.125 7.00 JG77F8-4135-5 Dome JE Pistons Back Order
323651 4.135 3.750 6.000 9.000 58.0 15.1 1.125 7.00 JG77F8-4135-5 Dome JE Pistons Back Order