Availability
Piston, Dome, 4.280 in. Bore, 4.250 in. Stroke, 6.385 in. Rod Length, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy Big Block, Set of 8.
Part Number: PIS-1000307
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Pistons, Forged, 4.030 in. Bore, 4.000 in. Stroke, Dish Top, 6.200 in. Rod Length, 0.927 in. Pin Diameter, SBF, 351W 20 degree, Ford, Set of 8
Part Number: PIS-1000499
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Pistons, AutoTec SBC, 4.03, 4, Inverted Dish/Dome 6.123, 0.984, SBC 340/360, Sold as a set of 8.
Part Number: PIS-1000559
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Pistons, AutoTec SBC, 4.03, 3.58, Inverted Dish/Dome 6.123, 0.984, SBC 360, Sold as a set of 8.
Part Number: PIS-1000556
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Pistons, AutoTec SBC, 4.03, 3.48, Dome 6, 0.927, SBC 23°4.000, Sold as a set of 8.
Part Number: PIS-1000162
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Pistons, AutoTec SBC, 4.155, 3.75, Dome 6, 0.927, SBC 23°4.125, Sold as a set of 8.
Part Number: PIS-1000232
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Pistons, AutoTec SBF, 4.03, 3, Dome 5.155, 0.912, SBF BOSS 302 , Sold as a set of 8.
Part Number: PIS-1000769
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.03, 4, Inverted Dome/Milled Dish 6.2, 0.927, SBF 302/351W Twisted Wedge, Sold as a set of 8.
Part Number: PIS-1000803
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.125, 3.7, Inverted Dome/Milled Dish 6.2, 0.927, SBF 351W 20°, Sold as a set of 8.
Part Number: PIS-1000478
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.125, 3.75, Inverted Dome/Milled Dish 6.25, 0.927, SBF 351W 20°, Sold as a set of 8.
Part Number: PIS-1000483
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.125, 4.1, Inverted Dome/Milled Dish 6.2, 0.927, SBF 351W 20°, Sold as a set of 8.
Part Number: PIS-1000508
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.03, 3, Inverted Dome/Milled Dish 5.09, 0.99, SBF 302 20°, Sold as a set of 8.
Part Number: PIS-1000377
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.04, 3.25, Inverted Dome/Milled Dish 5.4, 0.927, SBF 302 20°, Sold as a set of 8.
Part Number: PIS-1000383
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.04, 3, Inverted Dome/Milled Dish 5.09, 0.912, SBF 302/351W Twisted Wedge, Sold as a set of 8.
Part Number: PIS-1000400
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBF, 4.04, 3.25, Dome 5.4, 0.927, SBF 302 20°, Sold as a set of 8.
Part Number: PIS-1000420
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.125, 3.875, Dome 6, 0.927, SBC 23°4.125, Sold as a set of 8.
Part Number: PIS-1000234
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.125, 4, Dome 6, 0.927, SBC 23°4.125, Sold as a set of 8.
Part Number: PIS-1000237
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.155, 4, Dome 6, 0.927, SBC 23°4.125, Sold as a set of 8.
Part Number: PIS-1000239
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.04, 3.75, Inverted Dome/Milled Dish 6, 0.927, SBC 23°4.007, Sold as a set of 8.
Part Number: PIS-1000652
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, Forged, 4.060 in. Bore, 3.750 in. Stroke, Dish Top, 6.000 in. Rod Length, 0.927 in. Pin Diameter, SBC 23 degree, Chevy, Set of 8
Part Number: PIS-1000653
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec II SBC, 4.03, 3.75, Dish 6, , SBC 23°, Sold as a set of 8.
Part Number: PIS-1001630
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec II SBC, 4.03, 3.875, Dish 6, , SBC 23°, Sold as a set of 8.
Part Number: PIS-1001636
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.04, 3.48, Inverted Dome/Milled Dish 5.7, 0.927, SBC 23°4.000, Sold as a set of 8.
Part Number: PIS-1000130
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.03, 3.48, Inverted Dome/Milled Dish 6, 0.927, SBC 23°4.000, Sold as a set of 8.
Part Number: PIS-1000133
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pistons, AutoTec SBC, 4.04, 3.48, Inverted Dome/Milled Dish 6, 0.927, SBC 23°4.000, Sold as a set of 8.
Part Number: PIS-1000135
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
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