JE Pistons

SRP Pro Series Chevrolet 305 Small Block Flat Top Piston Kit

Part Number 293532 (155624815)

UPC: 193564247032

Package contents: 1 Each per Box

Unavailable

Description

SRP Pro 2618 line expands on the premium features of the SRP Pro series with the addition of extremely strong, 2618 forged aluminum material. All piston kits include gas-nitrided, carbon-steel pistons rings, pins, and locks. SRP Pro 2618 pistons maximize piston strength and maximize value, SRP Pro 2618 Pistons pistons are made 100% in the USA. Available for Chevrolet Small Block Engines. Equipped with the following custom level features

JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

Features & benefits

Forged in the USA using 2618 aluminum, yielding tensile strength and minimal thermal expansion
Designed specifically for Chevrolet Small Block Engines. To provide optimized performance durability
Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
Made 100% in the USA
Accumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.
Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.

Specifications

2nd Groove Width	0.0478 in
3D Undercrown Milling	No
Accumulator Groove	Yes
Anodize Top Ring Groove	No
Bore Diameter	3.766 in
Combo 2	No
Compression Height	1.560 in
Compression Ratio	0.37987268518519
Connecting Rod Length	5.700 IN
Contact Reduction	No
Country Of Origin	USA
Cylinder Head	STD CHEVROLET 23 DEG
Double Pin Oilers	No
DVGP	No
Econo Undercrown Milling	No
EN Plating	No
Engine	Small Block
Engine Detail	23 Degree
Engine Displacement	350 Small block
Engine Family	Small Block
Engine Stroke	3.480 in
Engine Type	ICE
Forging Type	FSR
Gas Distribution	No
Intake Angle	23
Intake Depth	.220 in
Intake Diameter	2.170 in
Lateral Gas Ports	No
Make	Chevrolet
Mill Undercrown	No
Oil Groove Width	0.09950 in
Oil Ring Thickness	0.0995 in
Pin Fit	Yes
Piston Average Weight	377 gr
Piston Head Type	Flat
Piston Material	2618
Piston Series	SRP Pro 2618
Piston To Wall Clearance	-0.004 in
Piston Volume	-3.10 cc
Product Market	Domestic
Product Type	Engine Piston Kit
Ring Set - Recommended	JC2801-3770
Ring Set Included	Yes
Ring Set Part Number	JC2801-3770
Second Compression Ring Thickness	0.0478 in
Size	Small
Skirt Coat	No
Smooth Crown Finish	No
Thermal Crown	No
Top Compression Ring Thickness	0.0475 in
Top Groove Width	0.04750 in
Tuff Skirt	No
Ultra Dome	No
Ultra Groove	No
Ultra Groove Plus Gas Port	No
Vertical Gas Ports	No
Wrist Pin Length	2.250 in
Wrist Pin Material	5115 Low Carbon Steel, Case Hardened
Wrist Pin Outer Diameter	0.927 in
Wrist Pin Wall Thickness	0.150 in

Warranty

30 Months

About JE Pistons

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.