SRP Dome Pistons for Small Block Chevy Bore 4.040"

Vehicle Info Needed

SRPPART NUMBER: 867-140349

SRP Dome Pistons for Small Block Chevy Bore 4.040"

Name: SRP Dome Pistons for Small Block Chevy Bore 4.040"
Brand: SRP
SKU: 867-140349
Price: 734.99 USD
Availability: InStock

^$734⁹⁹

Ships on 09/24/2026

Lowest Price Guarantee

350 Block with 3.750" Stroke

SRP Inverted Dome Pistons

Small Block Chevy (+.040")

Bore: 4.040"

Stroke: 3.750 (385ci)

Rod Length: 6.000"

Dome Volume: 7cc

Weight: 430 grams

Compression Height: 1.125"

8/pkg

Compression Ratios

58cc 14.1:1
64cc 12.9:1
70cc 11.9:1

Ring Groove Sizes
Top Ring: 1/16"
Second Ring: 1/16"
Oil Ring: 3/16"

Part TypePiston

BrandSRP

Package Height5.0

Package Width12.1

Package Length28.5

Weight13.4 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number140349

Package Qty1

Package TypeEA

No Questions

No Reviews

Items You Need

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

^$10⁰⁹$11.99

You Save$1.90

JEGS

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

^$9⁹⁹$10.99

You Save$1.00

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

^$10⁰⁹$11.99

You Save$1.90

JEGS

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

^$9⁹⁹$10.99

You Save$1.00

Some parts are not legal for use in California or other states with similar laws / regulations

SRP Dome Pistons for Small Block Chevy Bore 4.040"

Items You Need

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords