Availability
Pistons
Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, Ford, Small Block, Kit
Part Number: UEM-KB320KTM-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Pistons, Forged, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Cleveland, Set of 8
Part Number: UEM-IC874-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston, Hypereutectic, Dish, 4.040 in, Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, 3.0L, Each
Part Number: UEM-S1491H-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston and Ring Kit, Forged, Dome, 4.040 in. Bore, Ford, Kit
Part Number: UEM-IC746KTD-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Pistons, Hypereutectic, Dome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8
Part Number: UEM-9905HC-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dome, 4.040 in. Bore, Ford, Small Block, Kit
Part Number: UEM-KB117KTD-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 4.040 in. Bore, Ford, Small Block, Kit
Part Number: UEM-IC750KTD-040
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.875 in. Stroke, Dome, Chevy, Small Block, Set of 8
Part Number: UEM-IC964KTD-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dish, 4.040 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB197KTM-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each
Part Number: UEM-S9912HC-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Piston, Cast, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each
Part Number: UEM-S1147-040
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Pistons, Forged, Dome, 4.040 in. Bore, Chevy, Set of 8
Part Number: HRS-840412608
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 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: Jan 8, 2027 if ordered today
Estimated Ship Date: Jan 8, 2027 if ordered today
Pistons, AutoTec SBF, 4.04, 3, Flat Top 5.09, 0.99, SBF 302 20°, Sold as a set of 8.
Part Number: PIS-1000337
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2027 if ordered today
Estimated Ship Date: Jan 8, 2027 if ordered today
Pistons, AutoTec SBC, 4.04, 3.75, Inverted Dome/Milled Dish 5.7, 0.927, SBC 23°4.000, Sold as a set of 8.
Part Number: PIS-1000147
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2027 if ordered today
Estimated Ship Date: Jan 8, 2027 if ordered today
Piston and Ring Kit, Hypereutectic, Dish, 4.040 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB121KTM-040
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 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: Jan 8, 2027 if ordered today
Estimated Ship Date: Jan 8, 2027 if ordered today
Pistons, AutoTec SBF, 4.04, 3.5, Flat Top 6, 0.927, SBF 351W 20°, Sold as a set of 8.
Part Number: PIS-1000436
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2027 if ordered today
Estimated Ship Date: Jan 8, 2027 if ordered today
Pistons, AutoTec SBF, 4.04, 3.85, Inverted Dome/Milled Dish 6, 0.927, SBF 351 Cleveland, Sold as a set of 8.
Part Number: PIS-1000525
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2027 if ordered today
Estimated Ship Date: Jan 8, 2027 if ordered today
350/400 23° 4.040B/1.550CD/Kit
Part Number: DPP-11103-8-H
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Piston, Cast Dish Top, 4.040 in. Bore, Dodge, 5.9L Diesel, Each
Part Number: SLP-2743PN50MM
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB253KTM-040
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Pistons, Forged, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8
Part Number: UEM-IC800-040
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Piston, Hypereutectic, Step, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each
Part Number: UEM-S3118H-040
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
SB Ford DS 4.040B/1.165CD NS
Part Number: DPP-31408
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
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