Pistons - ATK High Performance Engine

Autotec SBF 302/347 Custom Blower Pistons 8-8.5:1 Compression

Tue, 25 Jul 2023 20:16:05 +0000

This was a custom set of pistons purchased years ago to build a 347CI Blower Engine. We never went through with this build and need these gone. With a 60cc head they were about 8 -8.5:1 compression ratio depending on deck height/gasket thickness.

Open box item, never used.

The post Autotec SBF 302/347 Custom Blower Pistons 8-8.5:1 Compression appeared first on ATK High Performance Engine.

]]>

Probe SRS Forged Pistons – Chevy SB 408 Flat Top -4.0cc 14799-040

Tue, 25 Jul 2023 20:07:19 +0000

These pistons are an opened box item that were never used. They have been around here for years! Heavily discounted to get them out of here.

Item Code 14799-040
Vendor
Probe Industries
Product Type Pistons
Product Model Sportsman Race Series – SRS
Engine Displacement
408
Engine Family CHEVROLET – Small Block V8
Material 2618-t61 Forged Aluminum
Base Bore
4.040
Stroke
4.000
Rod Length
6.000
Compression Height
1.000
Top Type Flat Top
Net Head Volume
-4.0
Deck Thickness
.240
Valve Pocket Cutters 2.150 Intake – 2.150 Exhaust
Valve Pocket Depth
.250 intake – .250 Exhaust
Weight Without Pin
405
Wrist Pin Diameter
.927
Wrist Pin Length
2.500
Wrist Pin Weight
118
Pin Lock Type Double Spiral
Ring Set
CR1001
Top Ring Groove
1/16
Second Ring Groove
1/16
Oil Ring Groove
3.0
Top Ring Land
.180
Second Ring Land
.125
Bottom Ring Land
.070
Oil Rail Support
10112
Quantity Sold in sets of 8

The post Probe SRS Forged Pistons – Chevy SB 408 Flat Top -4.0cc 14799-040 appeared first on ATK High Performance Engine.

]]>

Manley LS 4.030 Bore 4.000 Stroke -4cc Flat Top Piston Kit 592630C-8

Thu, 13 Jul 2023 20:39:12 +0000

Manley Platinum Series LS 4.030 Bore 4.000 Stroke -4cc Flat Top Piston Kit 592630C-8
LS-1/LS-2/LS-6, LS-3/LS-7, LSX, Dart LS Next

Features:

2618 high strength material lightweight design
Offset wrist pin design
Machined for reluctor wheel clearance
Round wire locks
1.5, 1.5, 3mm ring package
Forced pin oiling, pressure balance groove and precision pin fitting
Premium Chrome Moly wrist pins (Standard Series) included
9310 alloy pin (Extreme Duty Series) included: P/N 42542 2.300” x .210” wall (3.905”-4.080” bores) and P/N 42528 2.500” x .210” wall (4.125”-4.185” bores)

Piston Rings Included: No
Bore (in.): 4.030 in.
Bore (mm): 103.124mm
Stroke: 4.000 in.
Engine Stroke Type: Stroked
Rod Length: 6.125 in.
Piston Style: Flat top, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.115 in.
Piston Head Volume (cc): +4.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes

Wrist Pin Included: Yes
Pin Diameter (in.): 0.927 in.
Piston Ring Thickness: 1.50mm x 1.50mm x 3.00mm
File Fit: No
Gapless: No
Quantity: Sold as a set of 8.
Notes: Coated piston skirt.

The post Manley LS 4.030 Bore 4.000 Stroke -4cc Flat Top Piston Kit 592630C-8 appeared first on ATK High Performance Engine.

]]>

Manley LS 4.030 Bore 4.000 Stroke -10cc Dish Piston Kit 592730C-8

Thu, 13 Jul 2023 20:07:46 +0000

Manley Platinum Series LS 4.030 Bore 4.000 Stroke -10cc Dish Piston Kit 592730C-8
LS-1/LS-2/LS-6, LS-3/LS-7, LSX, Dart LS Next

Features:

Piston Rings Included: No
Bore (in.): 4.030 in.
Bore (mm): 103.124mm
Stroke: 4.000 in.
Engine Stroke Type: Stroked
Rod Length: 6.125 in.
Piston Style: Dished
Piston Material: Forged aluminum
Compression Height (in.): 1.115 in.
Piston Head Volume (cc): +10.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.927 in.
Piston Ring Thickness: 1.50mm x 1.50mm x 3.00mm
File Fit: No
Gapless: No
Quantity: Sold as a set of 8.
Notes: Coated piston skirt.

The post Manley LS 4.030 Bore 4.000 Stroke -10cc Dish Piston Kit 592730C-8 appeared first on ATK High Performance Engine.

]]>

Manley LS 4.030 Bore 4.000 Stroke -18cc Dish Piston Kit 596230C-8

Thu, 13 Jul 2023 19:45:14 +0000

Manley Platinum Series LS 4.030 Bore 4.000 Stroke -18cc Dish Piston Kit 596230C-8
LS-1/LS-2/LS-6, LS-3/LS-7, LSX, Dart LS Next

Features:

Piston Rings Included: No
Bore (in.): 4.030 in.
Bore (mm): 103.124mm
Stroke: 4.000 in.
Engine Stroke Type: Stroked
Rod Length: 6.125 in.
Piston Style: Dish, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.115 in.
Piston Head Volume (cc): +18.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.927 in.
Piston Ring Thickness: 1.50mm x 1.50mm x 3.00mm
File Fit: No
Gapless: No
Quantity: Sold as a set of 8.
Notes: LS1, LS2, LS3, L92 valve pocket style. Valve pocket depth 0.175 in. Moly coated skirts.

The post Manley LS 4.030 Bore 4.000 Stroke -18cc Dish Piston Kit 596230C-8 appeared first on ATK High Performance Engine.

]]>