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HKS Engine Components › Piston Rings

HKS Piston Rings

Part # hks21005-AN021 MFR # 21005-AN021 UPC 4957266632277 ID 1057937

HKS PISTON RING SET N21 D87.0 6-Cyl.

✓ In Stock (4 locations)
Price available on request
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⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
Identification
BrandHKS
Part Numberhks21005-AN021
MFR Part #21005-AN021
UPC / Barcode4957266632277
Item ID1057937
Price GroupHKS C
Born-On Date2026-06-16
CategoryEngine Components
SubcategoryPiston Rings
Dimensions & Shipping
Dimensions7.0" × 5.0" × 1.0" (L×W×H)
Weight2.20 lbs
LTL FreightStandard Parcel
Air ShippingEligible
Stock & Availability
Status ✓ In Stock (4 locations)
Warehouses
● 01 ● 02 ● 03 ● 59
Regular StockNo
PowersportsNo
Compliance & Regulations
Prop 65No Warning
CARBNot CARB Approved
ActiveActive
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