Availability
Pro LS 4340 Piston and Rod Kit, 408 Cid., 4.030 bore, 4.000 stroke, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR4003020
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
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Pro LS 4340 Piston and Rod Kit, 408 Cid., 4.030 bore, 4.000 stroke, 6.125 rod, 8cc dish, 11.1:1 @ 65cc, 10.6:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR400308
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
k3-2475-4030-408-small-block-chevy-k3-fx-series-21cc-dish-top-forged-piston-set-4-030-bore
Part Number: DMS-K3-2475-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2478-4030-408-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-030-bore
Part Number: DMS-K3-2478-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2470-4030-408-small-block-chevy-k3-fx-series-5cc-flat-top-forged-piston-set-4-030-bore
Part Number: DMS-K3-2470-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2473-4030-408-small-block-chevy-k3-fx-series-16cc-dish-top-forged-piston-set-4-030-bore
Part Number: DMS-K3-2473-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2475-4000-408-small-block-chevy-k3-fx-series-21cc-dish-top-forged-piston-set-4-000-bore
Part Number: DMS-K3-2475-4000
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2475-4040-408-small-block-chevy-k3-fx-series-21cc-dish-top-forged-piston-set-4-040-bore
Part Number: DMS-K3-2475-4040
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2475-4060-408-small-block-chevy-k3-fx-series-21cc-dish-top-forged-piston-set-4-060-bore
Part Number: DMS-K3-2475-4060
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2478-4000-408-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-K3-2478-4000
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2478-4040-408-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-040-bore
Part Number: DMS-K3-2478-4040
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2478-4060-408-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-060-bore
Part Number: DMS-K3-2478-4060
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2470-4000-408-small-block-chevy-k3-fx-series-5cc-flat-top-forged-piston-set-4-000-bore
Part Number: DMS-K3-2470-4000
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2470-4040-408-small-block-chevy-k3-fx-series-5cc-flat-top-forged-piston-set-4-040-bore
Part Number: DMS-K3-2470-4040
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2470-4060-408-small-block-chevy-k3-fx-series-5cc-flat-top-forged-piston-set-4-060-bore
Part Number: DMS-K3-2470-4060
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2473-4000-408-small-block-chevy-k3-fx-series-16cc-dish-top-forged-piston-set-4-000-bore
Part Number: DMS-K3-2473-4000
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2473-4040-408-small-block-chevy-k3-fx-series-16cc-dish-top-forged-piston-set-4-040-bore
Part Number: DMS-K3-2473-4040
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
k3-2473-4060-408-small-block-chevy-k3-fx-series-16cc-dish-top-forged-piston-set-4-060-bore
Part Number: DMS-K3-2473-4060
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408C / Boss Stroker SBF 351C K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-K3-3720-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408W /5.8 Clevor Stroker SBF 351W K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.030 bore
Part Number: DMS-K3-3375-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.030 bore
Part Number: DMS-K3-3352-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series -4cc Flat Top inline Piston Set. 4.000 bore
Part Number: DMS-K3-3350-4000
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series -4cc Flat Top inline Piston Set. 4.030 bore
Part Number: DMS-K3-3350-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.030 bore
Part Number: DMS-K3-3360-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Piston Set, 408W /5.8 Clevor Stroker SBF 351W K3-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-K3-3374-4030
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
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