396, 427, 454 Closed Chamber

New high compression dome Piston Designed specifically for closed chamber cylinder heads. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings.

Includes:

  • Pin #990-2930-15-51S (150g)
  • Double spiro locks (#990-042-CS)
  • Forced pin oiler, with annular oil reservoir
Part # Brand Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Stock Action
258204 JE Pistons 4.280 4.000 6.135 9.800 107.0 12.2 1.648 33.00 J100F8-4280-5 Dome In stock
258204 JE Pistons 4.280 4.000 6.135 9.800 109.0 11.9 1.648 33.00 J100F8-4280-5 Dome In stock
258204 JE Pistons 4.280 4.000 6.135 9.800 101.0 13.1 1.648 33.00 J100F8-4280-5 Dome In stock
258205 JE Pistons 4.310 4.000 6.135 9.800 101.0 13.2 1.648 33.00 J100F8-4310-5 Dome Back Order
258205 JE Pistons 4.310 4.000 6.135 9.800 109.0 12.1 1.648 33.00 J100F8-4310-5 Dome Back Order
258205 JE Pistons 4.310 4.000 6.135 9.800 107.0 12.4 1.648 33.00 J100F8-4310-5 Dome Back Order
258206 JE Pistons 4.125 3.760 6.135 9.800 101.0 13.1 1.765 44.00 J100F8-4125-5 Dome In stock
258206 JE Pistons 4.125 3.760 6.135 9.800 107.0 12.1 1.765 44.00 J100F8-4125-5 Dome In stock
258206 JE Pistons 4.125 3.760 6.135 9.800 109.0 11.8 1.765 44.00 J100F8-4125-5 Dome In stock
145376 SRP 4.310 4.250 6.385 9.800 109.0 9.9 1.270 0.00 JE00F8-4310-0 Dome In stock
145376 SRP 4.310 4.250 6.385 9.800 101.0 10.6 1.270 0.00 JE00F8-4310-0 Dome In stock
145376 SRP 4.310 4.250 6.385 9.800 107.0 10.1 1.270 0.00 JE00F8-4310-0 Dome In stock
258208 JE Pistons 4.280 3.760 6.135 9.800 109.0 12.0 1.765 39.00 J100F8-4280-5 Dome Back Order
258208 JE Pistons 4.280 3.760 6.135 9.800 107.0 12.3 1.765 39.00 J100F8-4280-5 Dome Back Order
258208 JE Pistons 4.280 3.760 6.135 9.800 101.0 13.3 1.765 39.00 J100F8-4280-5 Dome Back Order
338184 SRP 4.280 4.250 6.385 9.800 101.0 10.4 1.270 5.00 S100S8-4280-5 Dome Back Order
338184 SRP 4.280 4.250 6.385 9.800 109.0 9.8 1.270 5.00 S100S8-4280-5 Dome Back Order
338184 SRP 4.280 4.250 6.385 9.800 107.0 9.9 1.270 5.00 S100S8-4280-5 Dome Back Order
338182 SRP 4.310 4.000 6.135 9.800 107.0 10.3 1.645 14.00 S100S8-4310-5 Dome Back Order
338182 SRP 4.310 4.000 6.135 9.800 101.0 10.8 1.645 14.00 S100S8-4310-5 Dome Back Order
338182 SRP 4.310 4.000 6.135 9.800 109.0 10.1 1.645 14.00 S100S8-4310-5 Dome Back Order
143593 SRP 4.280 4.250 6.385 9.800 101.0 10.4 1.270 0.00 JE00F8-4280-0 Dome Back Order
143593 SRP 4.280 4.250 6.385 9.800 109.0 9.8 1.270 0.00 JE00F8-4280-0 Dome Back Order
143593 SRP 4.280 4.250 6.385 9.800 107.0 9.9 1.270 0.00 JE00F8-4280-0 Dome Back Order
141636 SRP 4.310 4.000 6.135 9.800 107.0 10.3 1.645 0.00 JE00F8-4310-0 Dome In stock
141636 SRP 4.310 4.000 6.135 9.800 101.0 10.8 1.645 0.00 JE00F8-4310-0 Dome In stock
141636 SRP 4.310 4.000 6.135 9.800 109.0 10.1 1.645 0.00 JE00F8-4310-0 Dome In stock
258209 JE Pistons 4.310 3.760 6.135 9.800 109.0 12.2 1.765 39.00 J100F8-4310-5 Dome Back Order
258209 JE Pistons 4.310 3.760 6.135 9.800 107.0 12.5 1.765 39.00 J100F8-4310-5 Dome Back Order
258209 JE Pistons 4.310 3.760 6.135 9.800 101.0 13.4 1.765 39.00 J100F8-4310-5 Dome Back Order
338181 SRP 4.280 4.000 6.135 9.800 109.0 10.0 1.645 14.00 S100S8-4280-5 Dome In stock
338181 SRP 4.280 4.000 6.135 9.800 101.0 10.7 1.645 14.00 S100S8-4280-5 Dome In stock
338181 SRP 4.280 4.000 6.135 9.800 107.0 10.1 1.645 14.00 S100S8-4280-5 Dome In stock
338186 SRP 4.320 4.250 6.385 9.800 109.0 9.9 1.270 5.00 S100S8-4320-5 Dome Back Order
338186 SRP 4.320 4.250 6.385 9.800 101.0 10.6 1.270 5.00 S100S8-4320-5 Dome Back Order
338186 SRP 4.320 4.250 6.385 9.800 107.0 10.1 1.270 5.00 S100S8-4320-5 Dome Back Order
338183 SRP 4.320 4.000 6.385 10.030 107.0 10.3 1.645 14.00 S100S8-4320-5 Dome In stock
338183 SRP 4.320 4.000 6.385 10.030 101.0 10.9 1.645 14.00 S100S8-4320-5 Dome In stock
338183 SRP 4.320 4.000 6.385 10.030 109.0 10.1 1.645 14.00 S100S8-4320-5 Dome In stock
258207 JE Pistons 4.155 3.760 6.135 9.800 101.0 13.5 1.765 44.00 J100F8-4155-5 Dome Back Order
258207 JE Pistons 4.155 3.760 6.135 9.800 107.0 12.4 1.765 44.00 J100F8-4155-5 Dome Back Order
258207 JE Pistons 4.155 3.760 6.135 9.800 109.0 12.1 1.765 44.00 J100F8-4155-5 Dome Back Order
141635 SRP 4.280 4.000 6.135 9.800 109.0 10.0 1.645 0.00 JE00F8-4280-0 Dome Back Order
141635 SRP 4.280 4.000 6.135 9.800 101.0 10.7 1.645 0.00 JE00F8-4280-0 Dome Back Order
141635 SRP 4.280 4.000 6.135 9.800 107.0 10.1 1.645 0.00 JE00F8-4280-0 Dome Back Order
338185 SRP 4.310 4.250 6.385 9.800 109.0 9.9 1.270 5.00 S100S8-4310-5 Dome Back Order
338185 SRP 4.310 4.250 6.385 9.800 101.0 10.6 1.270 5.00 S100S8-4310-5 Dome Back Order
338185 SRP 4.310 4.250 6.385 9.800 107.0 10.1 1.270 5.00 S100S8-4310-5 Dome Back Order