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Chevy 363ci Flat Top Piston Set Left Right 4.060 Bore Details

Chevy 363ci 23° 4.060 Bore 1.250 CH -4.9cc Flat Top - Lefts & Rights (CP Bullets BCRSE1020-060)

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Chevy 364ci ASCS 4.160 bore 1.335 CH +14cc 14.7:1 CR - Lefts & Rights (CP Bullets BCRE1365-035)

Chevy 363ci ASCS 4.060 Bore 1.250 CH 14cc Dome Vert Gas Ports - Lefts & Rights (CP Bullets BCRE1340-060)

These Pistons are not held in stock in Australia. We ship every Friday from CP Carrillo so please allow up to 2 weeks for delivery to you.
AUD$2,263.64
SKU
BCRE1340-060
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Make

Chevrolet

Engine Type

Small Block

Part Number

BCRE1340-060

Bore (in)

4.06

Stroke (in)

3.5

Rod Length (in)

6

Comp Height

1.25

Head Type

ASCS

Head CC

58

Dome / Dish Height

0.5

Dom/Dish CC

14.1

Compression Ratio

14.25

Pin

.927 x 2.250

Ring Thickness

1.0 x 1.0 x 2.0mm

VR Depth

-.335 / SP

Cubic Inch

362

Piston Weight

483

Style

Dome

Valve Reliefs

2 VR's

Gas Port

Yes

More Information
Product Name Chevy 363ci ASCS 4.060 Bore 1.250 CH 14cc Dome Vert Gas Ports - Lefts & Rights (CP Bullets BCRE1340-060)
Brands CP Carrillo
Engine Chev
Make GM

Delivery & Freight

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What information do I need to match these pistons to my engine?

You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.

How should ring gaps be set for these pistons?

Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.

Are forged pistons suitable for street engines?

Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.

What is the recommended bore clearance for the BCRE1340-060 pistons?

For the BCRE1340-060 pistons, a typical bore clearance of 0.0025" to 0.0030" is recommended. However, final clearance should be determined by the engine builder based on the specific application and operating conditions.

What compression ratio can I expect with the BCRE1340-060 pistons?

The BCRE1340-060 pistons provide a compression ratio of approximately 14.25:1 when used with a 58cc head. Ensure that your engine's setup, including fuel quality and tuning, can support this high compression.

Are there specific machining requirements for the BCRE1340-060 pistons?

Yes, the BCRE1340-060 pistons may require specific machining for the ring grooves and valve reliefs to ensure proper fitment and performance. Always consult with your engine builder for precise machining needs.

What type of fuel is recommended for engines using BCRE1340-060 pistons?

Engines using the BCRE1340-060 pistons should run on high-octane fuel, ideally 98 RON or higher, to prevent detonation due to the high compression ratio. Proper tuning is essential for optimal performance.

What is the weight of the BCRE1340-060 pistons and how does it affect performance?

The BCRE1340-060 pistons weigh 483 grams each. While this weight is typical for performance applications, consider the overall rotating assembly balance and the impact on engine response and RPM capabilities.

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