Subaru Spun Rod Bearing

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* 1. Which Motor

EJ20

EJ255

EJ257

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* 2. Which Oil Pickup

Stock

Killer B

Moroso

Other (please specify)

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* 3. Which Oil Pan?

Stock

Sti

Killer B

IAG

Other (please specify)

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* 4. Which Oil Pump

10mm

11mm

12mm

Other (please specify)

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* 5. Driving Type

Calm Driving

Spirited Street

Autocross

Drag Race

Track

Other (please specify)

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* 6. Oil Type

Synthetic 5w30

Regular 5w30

Synthetic 0w30

Regular 0w30

Synthetic 10w30

Regular 10w30

Synthetic 10w40

Regular 10w40

Synthetic 5w40

Regular 5w40

Other (please specify)

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* 7. Oil Change Interval

0-1500 miles

1500-3000 miles

3000-5000 miles

5000-10000 miles

Oil ran low

Oil ran out

Other (please specify)

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* 8. Oil filter brand

Subaru

Fram

K&N

Mobil 1

Bosch

Other (please specify)

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* 9. Miles when failure occurred

0-20,000

20,000-40,000

40,000-60,000

60,000-80,000

80,000-100,000

100,000-120,000

120,000-140,000

140,000-160,000

160,000-180,000

180,000-200,000

Other (please specify)

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* 10. Engine mods

Forged Pistons

Stock Pistons

Forged Rods

Stock Rods

Downpipe

Up Pipe

Turbo Inlet

AOS

Upgraded Injectors

E85

Accessport

Catback Exhaust

Pro Tune

DIY Tune

200-250 whp

250-300 whp

300-350 whp

350-400 whp

400-450 whp

500+ whp

King Race Bearings

ACL Race Bearings

Stock Bearings

Stage 1

Stage 2

Stage 3