JE Pistons Lock Rings 990-042-CS-4 Locks, SPIRO LOCK - 4/bag

SKU: JEP990-042-CS-4

Piston Wrist Pin Retainers

JE Pistons

JE Pistons Lock Rings 990-042-CS-4 Locks, SPIRO LOCK - 4/bag

SKU: JEP990-042-CS-4

Piston Wrist Pin Retainers

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

We accept

Description

JE Pistons lock rings are designed for floating-pin pistons. Engines produced with press-fit pins can be converted to the "floating" type, providing that the piston has provisions for a lock ring retainer. Floating pins are preferred by most serious engine builders.

Part Type

Piston Wrist Pin Retainers

Data: v4.2 - Upd: 2026-10-14 11:05:49

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 990-042-CS-4
Product Attributes - Part Type: Piston Wrist Pin Retainers
Product Attributes - Product Line: JE Pistons Lock Rings
Product Attributes - UPC: 193564221872
Product Attributes - Wrist Pin Retainer Type: Spirolox
Product Attributes - Wrist Pin Retainer Material: Carbon steel
Product Attributes - Wrist Pin Diameter (in.): 0.990 in.
Product Attributes - Wrist Pin Retainer Thickness (in.): 0.042 in.
Product Attributes - Wrist Pin Retainer Outside Diameter (in.): 0.866 in.
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep990-042-CS-4
SFX Item ID	4802745
Supplier Item Code	4802745
Manufacturer SKU	990-042-CS-4
Manufacturer UPC	193564221872
Alternative References	4/bag