Description
Silver Seal 3 1/4″ Dingle Ball Flex Hone suit Nissan RB20 2.0L 6 Cylinder.
3-1/4″ – 320 Grit. Flex-Hone tools produce a conditioned surface finish. These unique hones use a low-temperature, low pressure abrading system that produces a clean, long wearing surface. Designed to create a crosshatched surface pattern for oil retention. The silicone carbide hones are attached to flexible nylon stems that allow the hones to float, thereby assuring self-alignment to the bore. They produce a soft cutting action. Use with 10-30 wt. motor oil or honing oil (applied sparingly to bore wall). Operate hone for 10-45 seconds. Repeat until desired surface finish is achieved.
Since 1959, Silver Seal has delivered premium engine components trusted by rebuilders and enthusiasts worldwide. Based in Michigan, they offer durable and reliable parts like valve seats, cam bearings, and cylinder head components, all designed to meet high-performance standards. With a reputation for quality and innovation, Silver Seal ensures your engine rebuilds are smooth and dependable.
Specifications:
- Hone Size 3-1/4″ 83MM
- Bore Range 3″-3.125″
- Standard Duty 320 Grit 13-1/2″ Long
- Suitable For Cylinder Blocks
Suits the following engines:
- Nissan RB20E/S 1999cc 6 Cyl SOHC 12V EFI/Carb ULP
- Nissan RB20DET 1999cc 6 Cyl DOHC 24V EFI Turbo
- Nissan RB20DE 1999cc 6 Cyl DOHC 24V EFI ULP
Manufacturer Part Number: 4105320










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