Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

United Engine and Machine Piston Ring Sets 4000BM8.030 Rings, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

SKU: SIL4000BM8-030

Piston Rings

United Engine and Machine Piston Ring Sets 4000BM8.030 Rings, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

SKU: SIL4000BM8-030

Piston Rings
A$256.43
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

United Engine and Machine piston ring sets are made from quality materials. They're available in sizes to seal many different performance engines, will help protect against oil blowby, and feature standard ring end gaps for an easy installation.

Part Type

Piston Rings

Data: v4.2 - Upd: 2026-10-17 20:06:19

Specifications

Product Attributes - Brand
United Engine & Machine
Product Attributes - Manufacturer's Part Number
4000BM8.030
Product Attributes - Part Type
Piston Rings
Product Attributes - Product Line
United Engine and Machine Piston Ring Sets
Product Attributes - UPC
800745183767
Product Attributes - Bore (in.)
4.030 in.
Product Attributes - Bore (mm)
102.362mm
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Gas Ported
No
Product Attributes - Top Ring Included
Yes
Product Attributes - Top Ring Thickness
1/16 in.
Product Attributes - Top Ring Material
Iron
Product Attributes - Top Ring Facing Material
Moly
Product Attributes - Second Ring Included
Yes
Product Attributes - Second Ring Thickness
1/16 in.
Product Attributes - Second Ring Material
Iron
Product Attributes - Second Ring Facing Material
Cast iron
Product Attributes - Oil Ring Included
Yes
Product Attributes - Oil Ring Thickness
3/16 in.
Product Attributes - Oil Ring Tension
Standard
Product Attributes - Oil Ring Material
Stainless steel
Product Attributes - Quantity
Sold as 8 sets.

Reference Information

Brand Name/s Silvolite
StreetFX SKU sil4000BM8-030
SFX Item ID 5505677
Supplier Item Code 5505677
Manufacturer SKU 4000BM8-030
Manufacturer UPC N/A
Alternative References UEM-4000BM8-030, 8-Cylinder

Compatibility

Loading compatibility information...

Keep shopping

More from Silvolite