PLATINUM SERIES LIGHTWEIGHT PISTONS - learn more about pistons
Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. Roundwire locks, tool steel wrist pins and pressure balance grooves are included with every set at no additional charge.
Note: Compression ratios for the 5.4L are calculated at .120" deck clearance, a 10.080" deck height, and a .036" thick compressed head gasket.
Premium Chrome Moly wrist pins are included with the Standard Series and 9310 Alloy wrist pins are included with the Extreme Duty Series. |
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| 2, 3, & 4 VALVE |
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Combustion Chamber |
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Piston Ring Sets |
Standard
Part No. |
Extreme Duty
Part No. |
Bore Size |
Rod Length |
Stroke |
Compression Distance |
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Pistons
Wt / Gms |
Ductile Iron
Top Rings |
Premium Steel
Top Rings |
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| Flat Top for Stock Rod Length and Stroke |
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| 594000C-8 |
594000CE-8 |
3.552" |
6.657" |
4.165" |
1.220" |
11.01 |
9.83 |
9.72 |
335 |
46600-8 |
46600ST-8 |
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| 594020C-8 |
594020CE-8 |
3.572" |
6.657" |
4.165" |
1.220" |
11.09 |
9.91 |
9.79 |
345 |
46620-8 |
46620ST-8 |
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| 594030C-8 |
594030CE-8 |
3.582" |
6.657" |
4.165" |
1.220" |
11.13 |
9.95 |
9.83 |
350 |
46630-8 |
46630ST-8 |
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| 594070C-8 |
594070CE-8 |
3.700" |
6.657" |
4.165" |
1.220" |
11.56 |
10.35 |
10.23 |
388 |
46670-8 |
46670ST-8 |
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| 11cc Dish for Stock Rod Length and Stroke |
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| 594100C-8 |
594100CE-8 |
3.552" |
6.657" |
4.165" |
1.220" |
9.61 |
8.72 |
8.64 |
350 |
46600-8 |
46600ST-8 |
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| 594120C-8 |
594120CE-8 |
3.572" |
6.657" |
4.165" |
1.220" |
9.68 |
8.79 |
8.70 |
355 |
46620-8 |
46620ST-8 |
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| 594130C-8 |
594130CE-8 |
3.582" |
6.657" |
4.165" |
1.220" |
9.72 |
8.83 |
8.74 |
362 |
46630-8 |
46630ST-8 |
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| 594170C-8 |
594170CE-8 |
3.700" |
6.657" |
4.165" |
1.220" |
10.11 |
9.21 |
9.12 |
401 |
46670-8 |
46670ST-8 |
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| 23cc Dish for Stock Rod Length and Stroke |
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| 594400C-8 |
594400CE-8 |
3.552" |
6.657" |
4.165" |
1.220" |
8.91 |
8.15 |
8.08 |
351 |
46600-8 |
46600ST-8 |
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| 594420C-8 |
594420CE-8 |
3.572" |
6.657" |
4.165" |
1.220" |
8.97 |
8.22 |
8.14 |
359 |
46620-8 |
46620ST-8 |
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| 594430C-8 |
594430CE-8 |
3.582" |
6.657" |
4.165" |
1.220" |
9.01 |
8.25 |
8.17 |
363 |
46630-8 |
46630ST-8 |
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| 594470C-8 |
594470CE-8 |
3.700" |
6.657" |
4.165" |
1.220" |
8.93 |
8.23 |
8.16 |
401 |
46670-8 |
46670ST-8 |
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| 18cc Spherical Dish for Stock Rod Length and Stroke |
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| 594200C-8 |
594200CE-8 |
3.552" |
6.657" |
4.165" |
1.220" |
8.47 |
7.79 |
7.73 |
384 |
46600-8 |
46600ST-8 |
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| 594220C-8 |
594220CE-8 |
3.572" |
6.657" |
4.165" |
1.220" |
8.53 |
7.85 |
7.79 |
390 |
46620-8 |
46620ST-8 |
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| 594230C-8 |
594230CE-8 |
3.582" |
6.657" |
4.165" |
1.220" |
8.57 |
7.89 |
7.82 |
393 |
46630-8 |
46630ST-8 |
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“STREET MASTER” SERIES FORGED ALUMINUM 18cc SPHERICAL DISH PISTON
- Perfect blend of economy and high performance
- 1.2 mm offset wrist pin location for quiet start-ups. Mimics OEM design
- Perfect ring groove to skirt squareness
- Pressure balance groove
- 2.500" length Premium Chrome Moly pin included with round wire locks
- Full banded skirt design for increased skirt stability
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| 2, 3, & 4 VALVE |
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|
Combustion Chamber |
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Piston Ring Sets |
| Part No. |
Bore Size |
Rod Length |
Stroke |
Compression Distance |
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Pistons
Wt / Gms |
Piston & Pin
Wt / Gms |
Ductile Iron
Top Rings |
Premium Steel
Top Rings |
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| 18cc Spherical Dish for Stock Rod Length and Stroke |
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| 494200-8 |
3.552" |
6.657" |
4.165" |
1.220" |
9.54 |
8.53 |
8.44 |
369 |
475 |
46600-8 |
46600ST-8 |
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| 494220-8 |
3.572" |
6.657" |
4.165" |
1.220" |
9.63 |
8.62 |
8.52 |
376 |
482 |
46620-8 |
46620ST-8 |
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| 494230-8 |
3.582" |
6.657" |
4.165" |
1.220" |
9.68 |
8.66 |
8.56 |
379 |
485 |
46630-8 |
46630ST-8 |
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HIGH PERFORMANCE PISTON RING SETS
Manley rings provide minimal blow-by and increased horsepower while maintaining cooler, cleaner oil resulting in loner engine life. Top Ring: High performance ductile iron with plasma moly in-lay or premium steel with Chrome Nitride face coating. Second Ring: Reverse twist cast iron. Oil Ring: Three piece, standard tension, full oil return. |
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Ductile Iron
Part No. |
Premium Steel
Part No. |
Bore Size |
File Fit/Drop In |
Ring Widths |
Oil Ring Type |
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| 46600-8 |
46600ST-8 |
3.552" |
File Fit |
1.5 mm x 1.5 mm x 3 mm |
Standard Tension (9-13 lbs.) |
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46605ST-8 |
3.557" |
File Fit |
1.5 mm x 1.5 mm x 3 mm |
Standard Tension (9-13 lbs.) |
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| 46620-8 |
46620ST-8 |
3.572" |
File Fit |
1.5 mm x 1.5 mm x 3 mm |
Standard Tension (9-13 lbs.) |
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| 46630-8 |
46630ST-8 |
3.582" |
File Fit |
1.5 mm x 1.5 mm x 3 mm |
Standard Tension (9-13 lbs.) |
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| 46670-8 |
46670ST-8 |
3.700" |
File Fit |
1.5 mm x 1.5 mm x 3 mm |
Standard Tension (9-13 lbs.) |
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