Free shipping for most orders over $500

Platinum Racing Products

Radium Engineering

Engine Components - Piston Rings

Sort by:

5558 Products

Athena ATHS41316056

Athena Kawasaki KX 125 54mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $36.94
Athena ATHS41316010

Athena Honda CR R 125 55mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.80
Athena ATHS41316014

Athena KTM EGS 250 68mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $43.84
Athena ATHS41316059

Athena Kawasaki KDX 200 66mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $59.18
Athena ATHS41316030

Athena 95.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $51.51
Athena ATHS41316015

Athena KTM MX 250 Athena Piston Ring

Special Order - Email for lead time

(0)

Regular price $44.61
Athena ATHS41316027

Athena 03-06 Yamaha WR 450 F 478cc 98mm Bore Piston Ring Set

Special Order - Email for lead time

(0)

Regular price $51.51
Athena ATHS41316004

Athena Husqvarna WRE SM/SM S 125 54mm Bore Ring Set (For Athena Pistons Only)

Special Order - Email for lead time

(0)

Regular price $38.47
Athena ATHS41316024

Athena 02-08 Honda CRF 450 R 450cc 96mm Bore Piston Ring Set

Special Order - Email for lead time

(0)

Regular price $51.51
Athena ATHS41316009

Athena KTM EXC 125 54.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.80
Athena ATHS41316020

Athena Yamaha TT 350 87mm Bore Piston Ring Set (For Athena Pistons Only)

Special Order - Email for lead time

(0)

Regular price $51.51
Athena ATHS41316007

Athena Honda CR R 125 54.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.80
Athena ATHS41316012

Athena Gas Gas 250 66.5mm Bore Piston Ring Set (For Athena Pistons Only)

Special Order - Email for lead time

(0)

Regular price $59.18
Athena ATHS41316013

Athena KTM EGS 250 67.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $43.84
Athena ATHS41316011

Athena Gas Gas TXT 200 64mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $43.84
Athena ATHS41316006

Athena KTM EXC 125 Ring (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.03
Athena ATHS41316003

Athena Yamaha YFZ-Banshee 350 Piston Ring

Special Order - Email for lead time

(0)

Regular price $43.07
Athena ATHS41316002

Athena Honda XR R 650 102mm Bore Ring Set (For Athena Pistons Only)

Special Order - Email for lead time

(0)

Regular price $51.51
Athena ATHS410485316005

Athena 01-04 Yamaha YZ 125 LC Race 125cc 54mm Bore Piston Ring Set

Special Order - Email for lead time

(0)

Regular price $28.50
Athena ATH073616/R

Athena 48x1.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $25.43
Athena ATH075416/R

Athena 47x1.2mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $32.87
Athena ATH073416/R

Athena 41x1.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $28.74
Athena ATH071316/R

Athena 39x1mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.39
Athena ATH002316/R

Athena 46x1.5mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.03
Athena ATH065416

Athena 46x2mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $23.90
Athena ATH002016/R

Athena 38x1.5mm Bore Ring (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $28.74
Athena ATH001716/R

Athena 48x2mm Bore Piston Ring Set (For Athena Piston)

Special Order - Email for lead time

(0)

Regular price $30.39
JE Pistons JEPUX1004-3425

JE Pistons 87.00mm / 3.425in Bore DLC Coated Piston Ring Set 4-Cyl

Special Order - Email for lead time

(0)

Regular price $328.69
Wiseco WISGLS22

Wiseco OIL RAIL SUPPORT 3.344 - 3.398inch BORE Oil Rail Support Shelf Stock

Special Order - Email for lead time

(0)

Regular price $21.49
Wiseco WISGLS19

Wiseco OIL RAIL SUPPORT 3.923 - 3.981inch BORE Oil Rail Support Shelf Stock

Special Order - Email for lead time

(0)

Regular price $21.49
Wiseco WISGLS21

Wiseco OIL RAIL SUPPORT 3.382 - 3.434inch BORE Oil Rail Support Shelf Stock

Special Order - Email for lead time

(0)

Regular price $21.49
Wiseco WIS3464KA

Wiseco 3.464 Semi Keystone Ring

Special Order - Email for lead time

(0)

Regular price $38.03
Wiseco WISGLS20

Wiseco OIL RAIL SUPPORT 3.392-3.448inch BORE Oil Rail Support Shelf Stock

Special Order - Email for lead time

(0)

Regular price $21.49
Mahle MHL4080MS-112-1

Mahle MS 4.075in+.005in 1.0mm 1.0mm 2.0mm File Fit Rings - Single

Special Order - Email for lead time

(0)

Regular price $38.01
CP Pistons CPPCPN-3622

CP Pistons Ring Set 1.0mm Top Ring - 1.2mm 2nd Ring - 2.8mm Oil Ring - 3.622 Bore - Single Cylinder

Special Order - Email for lead time

(0)

Regular price $37.74
JE Pistons JEPJ100F6-3840-5

JE Pistons Ring Sets 1/6-1/6-3/16-3.840

Special Order - Email for lead time

(0)

Regular price $131.99
JE Pistons JEP3905-173

JE Pistons Oil Rail Support Ring

Special Order - Email for lead time

(0)

Regular price $22.95
CP Pistons CPPCPN-3632-4

CP Pistons 3.632 In 92.25mm Bore CPN Ring Set 1.0mm 1.2mm 2.8mm - 4 Cyl

Special Order - Email for lead time

(0)

Regular price $37.74
HKS HKS21005-AN023

HKS PISTON RING SET TYPE LF N23 DIA: 86.0 6SET

Backorder - Email for ETA

(0)

Regular price $401.30
HKS HKS21005-AN022

HKS PISTON RING SET TYPE LF N22 DIA: 86.0 4SET

Backorder - Email for ETA

(0)

Regular price $282.35
Carrillo CRL3-MD30-4035

Carrillo Oil Ring 2 Piece Diesel 4.035 Bore 3.0mm *Single Ring*

Special Order - Email for lead time

(0)

Regular price $34.40
Carrillo CRL2-MD29-4035

Carrillo 4.035 Bore Diesel Ductile 2.0mm 0.170 Radial Second Ring *Single Ring*

Special Order - Email for lead time

(0)

Regular price $30.67
Carrillo CRL1-MD12HV-4035

Carrillo 4.0345 Bore 1/16 Diesel HV 385 Top Ring *Single Ring*

Special Order - Email for lead time

(0)

Regular price $43.22
Manley Performance MAN46940-1

Manley Piston Ring, RING-94.0mm 1.2mm,1.2mm,3.0mm - Single

Special Order - Email for lead time

(0)

Regular price $59.50
Mahle MHL9300686

Mahle MS 4.165-4.205 3mm Support Rails - Single

Special Order - Email for lead time

(0)

Regular price $19.16
Mahle MHL8750MS-12-1

Mahle MS 87.50 mm1.2 1.2 2.8 mm Drop In Ring - Single

Special Order - Email for lead time

(0)

Regular price $38.01
Mahle MHL4285MS-15-1

Mahle MS Single Cylinder Ring Set - 4.280in - +.005in - 1.5 x 1.5 x 3.0mm

Special Order - Email for lead time

(0)

Regular price $38.01
JE Pistons JEPJG1001-3602

JE Pistons Ring Sets 1.0-1.2-2.8-91.50

Special Order - Email for lead time

(0)

Regular price $45.03

Brands we carry