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63P-W1164-01-00
6P2-11631-01-B0
6P2-11631-01-93
6P2-11631-10-93
6P2-11631-11-93
Wiseco Yamaha 4-Stroke Standard Piston Kit
Yamaha F75, F80, F90 & F100 Wiseco Standard Piston Kit - 79mm - 3208PS
The Wiseco 3208PS Piston Kit is a standard-size 79.00mm piston for select Yamaha four-cylinder four-stroke outboards including F75, F80, F90 and F100 applications.
Verified fitment includes select 1999-2003 Yamaha F80 and F100 engines along with select 2005 and later F75 and F90 four-stroke applications.
This piston cross references Yamaha 6D8-W1164-00-00, 6D8-W1164-30-00, 6D8-W1164-31-00 and 67F-11640-00-00.
This listing is for the standard-size piston. If the cylinder requires machining, a .020 oversize / 79.5mm Wiseco piston is also available below.
OEM & Cross Reference Numbers
| Brand / Type | Part Number |
|---|---|
| Wiseco | 3208PS |
| Yamaha OEM | 6D8-W1164-00-00 |
| Yamaha OEM | 6D8-W1164-30-00 |
| Yamaha OEM | 6D8-W1164-31-00 |
| Yamaha OEM | 67F-11640-00-00 |
Yamaha Outboard Fitment
| Engine Family | Verified Applications |
|---|---|
| Yamaha F75 | F75TLRD - 2005; F75LA, F75LA_0112, F75TLR and F75TLR_041 in the later application family supplied. |
| Yamaha F90 | F90TJRD, F90TLRD and F90TXRD - 2005; later F90JA, F90LA, F90TJR, F90TLR, F90TXR and F90XA applications. |
| Yamaha F80 | F80TLRX - 1999, F80TLRY - 2000, F80TLRZ - 2001, F80TJRA / F80TLRA - 2002, F80TJRB / F80TLRB - 2003, plus listed F80TXR applications. |
| Yamaha F100 | F100TLRX / F100TXRX - 1999, F100TLRY / F100TXRY - 2000, F100TLRZ / F100TXRZ - 2001, F100TLRA / F100TXRA - 2002 and F100TLRB / F100TXRB - 2003. |
Confirm the engine model and original piston number before ordering. Yamaha used different piston designs within similar horsepower families.
This standard piston should be used only when the finished cylinder bore is suitable for the 79.00mm standard piston size.
.020 Oversize Wiseco Piston Option
Wiseco .020 Oversize Piston Kit - 79.5mm - 3208P2
Oversize Wiseco piston for compatible Yamaha F75, F80, F90 and F100 rebuilds where the cylinder has been machined to 79.5mm / .020 oversize.
OEM References: 6D8-W1164-00-00, 6D8-W1164-30-00, 6D8-W1164-31-00, 67F-11640-00-00
Replacement Cylinder Sleeves
If a cylinder is damaged beyond a normal overbore repair, Pro Marine also stocks replacement Advanced Sleeve options for this Yamaha four-stroke engine family.
Advanced Sleeve 1185SC - Straight 4-Stroke Sleeve
Replacement cylinder sleeve for compatible Yamaha four-stroke rebuilds. Pro Marine lists this sleeve with a 3.118" standard bore, 3.310" OD and 5.195" length. :contentReference[oaicite:1]{index=1}
Advanced Sleeve 1185SA - Straight 4-Stroke Sleeve
Alternate Advanced Sleeve option. Pro Marine lists this sleeve with a 3.118" bore, 3.270" OD and 5.195" length. :contentReference[oaicite:2]{index=2}
Crankshaft & Connecting Rod Bearings
Rebuilding the complete powerhead? Pro Marine stocks one-size main and rod bearing sets for this Yamaha engine family. These bearing sets eliminate Yamaha color-code selection and Plastigauge sizing. :contentReference[oaicite:3]{index=3}
Pro Marine F75-F115 Main Bearing Set - 4CYLSSMAIN
Complete crankshaft main bearing set for compatible Yamaha F75-F115 four-stroke engines.
First OEM Reference: 6D8-11416-00-00
One-size bearing system with no Yamaha color-code selection or Plastigauge sizing required. :contentReference[oaicite:4]{index=4}
Pro Marine F75-F100 Connecting Rod Bearing Set - F75SSROD
Matching one-size connecting rod bearing set for compatible Yamaha F75, F90 and F100 four-stroke applications.
Designed to eliminate Yamaha color-code selection and Plastigauge bearing sizing. :contentReference[oaicite:5]{index=5}
Complete Powerhead Gasket Kit
Pro Marine Powerhead Gasket Kit - 6803
Complete powerhead gasket kit for compatible Yamaha F75-F115 engine rebuilds.
Recommended when the engine is being fully disassembled for pistons, bearings, cylinder repair or other major internal work.
OEM Families: 6D8-W0001, 67F-W0001 and 68V-W0001
Shop Yamaha Engine Rebuild Parts by Model
Need the rest of the components for your rebuild? Use our Yamaha Engine Rebuild Parts by Model section to find pistons, rings, bearings, valves, gaskets, sleeves and related internal engine parts.
Yamaha 70 / 75HP Rebuild Parts
Browse internal engine parts and rebuild components for Yamaha midrange four-stroke applications.
Shop 70 / 75HP Rebuild PartsYamaha 80HP Rebuild Parts
Find piston, bearing, gasket and internal engine components for Yamaha F80 rebuild projects.
Shop F80 Rebuild PartsYamaha 90HP Rebuild Parts
Browse parts for Yamaha F90 powerhead rebuilding, including pistons, bearings, valves, gaskets and related engine components.
Shop F90 Rebuild PartsWhat is Included
This listing is for the Wiseco 3208PS standard-size piston kit. Confirm the exact kit contents shown on the product listing before ordering any additional rings, pins, clips or related components separately.
What This Piston is Used For
The piston transfers combustion force through the connecting rod to the crankshaft. It must maintain the correct clearance within the cylinder bore while supporting the piston rings that seal combustion pressure and control engine oil.
During a powerhead rebuild, piston selection should be based on the actual finished cylinder-bore measurement rather than simply replacing the original piston with the same nominal size.
Standard Piston or Oversize Piston?
| Cylinder Condition | Typical Piston Choice |
|---|---|
| Bore remains within standard-size service limits | Wiseco 3208PS 79.00mm standard-size piston |
| Cylinder must be bored .020 oversize | Wiseco 3208P2 79.5mm / .020 oversize piston |
| Cylinder wall is too damaged for normal boring | Inspect for installation of a replacement cylinder sleeve such as 1185SA or 1185SC. |
Parts to Inspect During a Piston Replacement
- Cylinder bore condition and finished bore size
- Piston rings
- Connecting rod bearings
- Connecting rod bolts
- Crankshaft journals
- Crankshaft main bearings
- Cylinder head and valves
- Valve stem seals
- Oil passages and lubrication system
- Powerhead gaskets and seals
Key Features and Benefits
- Wiseco standard-size piston kit
- Wiseco item 3208PS
- 79.00mm standard bore size
- Fits select Yamaha F75 four-stroke engines
- Fits select Yamaha F80 four-stroke engines
- Fits select Yamaha F90 four-stroke engines
- Fits select Yamaha F100 four-stroke engines
- Replaces Yamaha 6D8-W1164-00-00
- Replaces Yamaha 6D8-W1164-30-00
- Replaces Yamaha 6D8-W1164-31-00
- Replaces Yamaha 67F-11640-00-00
- .020 / 79.5mm Wiseco piston option linked above
- Replacement cylinder sleeves linked above
- Matching main and connecting rod bearings linked above
- Complete powerhead gasket kit linked above
FAQ
What size is the Wiseco 3208PS piston?
It is the standard-size 79.00mm piston.
What Yamaha OEM numbers does 3208PS replace?
It cross references 6D8-W1164-00-00, 6D8-W1164-30-00,
6D8-W1164-31-00 and 67F-11640-00-00.
Does this fit Yamaha F75?
Yes. Verified applications include the 2005 F75TLRD and later F75LA /
F75TLR applications listed above.
Does it fit Yamaha F90?
Yes. The supplied fitment includes 2005 F90TJR / TLR / TXR engines and
numerous later F90JA, LA, TJR, TLR, TXR and XA applications.
Does this fit Yamaha F80?
Yes. Verified F80 applications are primarily within the
1999-2003 engine families listed above.
Does it fit Yamaha F100?
Yes. Verified F100 TLR and TXR applications span
1999-2003.
Do you have an oversize piston?
Yes. The Wiseco 3208P2 .020 oversize / 79.5mm piston
is linked above.
Do you have replacement cylinder sleeves?
Yes. Advanced Sleeve 1185SA and 1185SC options are
linked above for compatible rebuild applications.
What main bearing set goes with this engine?
The Pro Marine 4CYLSSMAIN main bearing set is linked
above for compatible Yamaha four-cylinder engines.
What connecting rod bearings go with this piston?
For compatible F75, F80, F90 and F100 applications, use the
Pro Marine F75SSROD connecting rod bearing set linked above.
Is a complete gasket kit available?
Yes. The Pro Marine 6803 powerhead gasket kit is linked above.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
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6D8-W1164-30-00
6D8-W1164-31-00
67F-11640-00-00
Wiseco Yamaha 4-Stroke .020 Oversize Piston Kit
Yamaha F75, F80, F90 & F100 Wiseco .020 Oversize Piston Kit - 79.5mm - 3208P2
The Wiseco 3208P2 Piston Kit is a .020 oversize / 79.5mm piston for select Yamaha four-cylinder four-stroke outboards including F75, F80, F90 and F100 applications.
This piston is intended for engine rebuilds where the cylinder has been machined beyond the standard 79.00mm bore and finished for the 79.5mm oversize piston.
Verified engine families include select 1999-2003 Yamaha F80 and F100 applications along with select 2005 and later F75 and F90 four-stroke outboards.
This is NOT a standard-size piston.
The cylinder must be properly measured and machined for a 79.5mm / .020 oversize piston before installation.
Do not install this piston in a standard 79.00mm bore.
Part Number & Size
| Brand / Specification | Part Number / Size |
|---|---|
| Wiseco | 3208P2 |
| Piston Size | .020 Oversize |
| Nominal Diameter | 79.5mm |
| Standard Bore Reference | 79.00mm |
OEM Piston Family
The corresponding standard-size piston family cross references the following Yamaha OEM piston assemblies:
| Brand | OEM Part Number |
|---|---|
| Yamaha OEM | 6D8-W1164-00-00 |
| Yamaha OEM | 6D8-W1164-30-00 |
| Yamaha OEM | 6D8-W1164-31-00 |
| Yamaha OEM | 67F-11640-00-00 |
Yamaha Outboard Fitment
| Engine Family | Verified Applications |
|---|---|
| Yamaha F75 | F75TLRD - 2005; F75LA, F75LA_0112, F75TLR and F75TLR_041 later applications. |
| Yamaha F90 | F90TJRD, F90TLRD and F90TXRD - 2005; later F90JA, F90LA, F90TJR, F90TLR, F90TXR and F90XA applications. |
| Yamaha F80 | F80TLRX - 1999, F80TLRY - 2000, F80TLRZ - 2001, F80TJRA / F80TLRA - 2002, F80TJRB / F80TLRB - 2003, plus listed F80TXR applications. |
| Yamaha F100 | F100TLRX / F100TXRX - 1999, F100TLRY / F100TXRY - 2000, F100TLRZ / F100TXRZ - 2001, F100TLRA / F100TXRA - 2002, F100TLRB / F100TXRB - 2003. |
Oversize piston selection should be based on actual cylinder measurements. The cylinder should be bored and finished to the correct clearance for the Wiseco piston being installed.
Do not choose an oversize piston simply because the original piston or cylinder shows wear.
Standard 79mm Wiseco Piston Option
If the cylinder remains within standard-size service limits, use the standard 79.00mm Wiseco 3208PS piston instead.
Wiseco Standard Piston Kit - 79.00mm - 3208PS
Standard-size piston for compatible Yamaha F75, F80, F90 and F100 four-stroke engines where the cylinder remains suitable for a 79.00mm standard bore.
OEM References: 6D8-W1164-00-00, 6D8-W1164-30-00, 6D8-W1164-31-00, 67F-11640-00-00
Replacement Cylinder Sleeves
If cylinder damage is too severe for a normal .020 overbore repair, replacement sleeves may be required during the rebuild.
Advanced Sleeve 1185SC - Straight 4-Stroke Sleeve
Replacement cylinder sleeve option for compatible Yamaha four-stroke powerhead rebuilds.
Verify sleeve outside diameter, length and finished-bore requirements before machining or installation.
Advanced Sleeve 1185SA - Straight 4-Stroke Sleeve
Alternate replacement cylinder sleeve option for compatible Yamaha four-stroke engine rebuilding.
Compare sleeve dimensions to the block and machining requirements before ordering.
Crankshaft & Connecting Rod Bearings
A piston replacement is often part of a larger powerhead rebuild. Pro Marine stocks matching one-size crankshaft main and connecting rod bearing sets for compatible Yamaha four-cylinder engines.
Pro Marine Yamaha Main Bearing Set - 4CYLSSMAIN
Complete one-size crankshaft main bearing set for compatible Yamaha four-cylinder four-stroke applications.
First OEM Reference: 6D8-11416-00-00
Eliminates Yamaha bearing color-code selection and Plastigauge sizing.
Pro Marine F75-F100 Rod Bearing Set - F75SSROD
Matching one-size connecting rod bearing set for compatible Yamaha F75, F80, F90 and F100 four-stroke engines.
Designed to simplify bearing selection by eliminating the factory color-code sizing system.
Complete Powerhead Gasket Kit
Pro Marine Powerhead Gasket Kit - 6803
Complete powerhead gasket kit for compatible Yamaha F75-F115 engine rebuilds.
Recommended when the engine is being disassembled for piston replacement, cylinder machining, bearing service or a complete rebuild.
OEM Families: 6D8-W0001, 67F-W0001 and 68V-W0001
Shop Yamaha Engine Rebuild Parts by Model
Use Pro Marine's Yamaha engine rebuild sections to find related pistons, bearings, valves, gaskets, sleeves and other internal engine components.
Yamaha 70 / 75HP Rebuild Parts
Browse internal engine parts for Yamaha midrange four-stroke rebuilds.
Shop 70 / 75HP Rebuild PartsYamaha 80HP Rebuild Parts
Find pistons, bearings, gasket components and related F80 engine parts.
Shop F80 Rebuild PartsYamaha 90HP Rebuild Parts
Browse internal engine components for Yamaha F90 powerhead rebuilds.
Shop F90 Rebuild PartsStandard vs. .020 Oversize Piston
| Cylinder Condition | Piston Option |
|---|---|
| Standard bore remains serviceable | 3208PS - 79.00mm Standard |
| Cylinder is bored .020 oversize | 3208P2 - 79.5mm / .020 Oversize |
| Cylinder damage requires sleeving | Inspect 1185SA / 1185SC replacement sleeve options and machine the finished bore for the piston being used. |
Parts to Inspect During an Oversize Piston Rebuild
- Cylinder bore diameter and taper
- Cylinder roundness
- Finished piston-to-wall clearance
- Piston rings and ring end gap
- Connecting rod bearings
- Connecting rod bolts
- Crankshaft journals
- Crankshaft main bearings
- Cylinder head and valves
- Powerhead gaskets and seals
- Oil passages and lubrication system
Key Features and Benefits
- Wiseco oversize Yamaha piston kit
- Wiseco item 3208P2
- .020 oversize
- 79.5mm piston diameter
- Fits select Yamaha F75 engines
- Fits select Yamaha F80 engines
- Fits select Yamaha F90 engines
- Fits select Yamaha F100 engines
- Standard 79mm Wiseco piston linked above
- Replacement cylinder sleeves linked above
- Matching crankshaft main bearings linked above
- Matching connecting rod bearings linked above
- Complete powerhead gasket kit linked above
FAQ
What size is Wiseco 3208P2?
It is a 79.5mm / .020 oversize piston.
Is this the standard-size piston?
No. The standard-size piston is the Wiseco 3208PS 79.00mm
piston linked above.
Does 3208P2 fit Yamaha F75?
Yes, for compatible F75 applications where the cylinder is properly
machined for the 79.5mm oversize piston.
Does it fit Yamaha F90?
Yes. The supplied engine fitment includes numerous F90 applications,
but the cylinder must be machined for the oversize piston.
Does it fit Yamaha F80 and F100?
Yes. Verified engine families include select F80 and F100 applications
primarily from 1999 through 2003.
Can I put this piston in a standard bore?
No. This piston is .020 oversize and requires the cylinder
to be correctly bored and finished for a 79.5mm piston.
Do you stock the standard-size piston?
Yes. The Wiseco 3208PS 79.00mm standard piston is linked above.
Do you have cylinder sleeves?
Yes. Advanced Sleeve 1185SA and 1185SC options are linked above.
What main bearings are available for this engine?
The Pro Marine 4CYLSSMAIN crankshaft main bearing set is
linked above for compatible applications.
What rod bearings are available?
The Pro Marine F75SSROD connecting rod bearing set is
linked above.
Is a complete gasket kit available?
Yes. The Pro Marine 6803 Powerhead Gasket Kit is linked
above for compatible engine rebuilds.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
3208P2, Wiseco 3208P2, Yamaha .020 piston, Yamaha 79.5mm piston, Yamaha F75 oversize piston, Yamaha F80 oversize piston, Yamaha F90 oversize piston, Yamaha F100 oversize piston, F75 .020 piston, F90 .020 piston, F80 .020 piston, F100 .020 piston, Yamaha F90 rebuild piston, 6D8-W1164-00-00, 6D8-W1164-30-00, 6D8-W1164-31-00, 67F-11640-00-00, Yamaha 6D8-W1164, Yamaha 67F-11640, 3208PS, Wiseco standard piston, Yamaha 79mm piston, 1185SA, 1185SC, Yamaha cylinder sleeve, 4CYLSSMAIN, Yamaha F90 main bearings, F75SSROD, Yamaha F90 rod bearings, 6803, Yamaha F90 gasket kit, Yamaha F75 rebuild parts, Yamaha F80 rebuild parts, Yamaha F90 rebuild parts, Yamaha F100 rebuild parts
6D8-W1164-30-00
6D8-W1164-31-00
67F-11640-00-00
63P-W1164-01-00