- Mechanical
- N/A
- Roller
- OEM
- OEM
- 1.125 in.
- 1.140 in.
- 1.150 in.
- 1.160 in.
- OEM
- 0.731 in.
- 0.750 in.
- 0.760 in.
- 0.875 in.
- 0.880 in.
- 0.885 in. / 0.650 in.
- 1.039 in.
- 1.060 in.
- 1.082 in.
- 1.120 in.
- 1.130 in.
- N/A
- OEM
- 1.700 in.
- 1.800 in.
- 1.820 in.
- 1.850 in.
- 1.880 in.
- 1.885 in.
- 1.900 in.
- 1.975 in.
- N/A
- OEM
- 80 lbs.
- 90 lbs.
- 105 lbs.
- 110 lbs.
- 120 lbs.
- 125 lbs.
- 128 lbs.
- 138 lbs.
- 140 lbs.
- 145 lbs.
- 210 lbs.
- N/A
- OEM
- 1.200 in.
- 1.275 in.
- 1.700 in.
- 1.812 in.
- 1.820 in.
- 1.880 in.
- 1.885 in.
- 1.900 in.
- 1.975 in.
- OEM
- 1.222 in.
- 1.250 in.
- 1.265 in.
- 1.301 in. to 1.066 in.
- 1.460 in.
- 1.005 in.
- 1.550 in.
- Exhaust or Intake
- Inner
- N/A
- N/A
- OEM
- 148
- 200
- 220
- 285
- 310
- 320
- 326
- 339
- 345
- 508
Valve Spring
- For Use With Cast-Iron Heads
- Springs Precision Wound To Close Tolerances
- Use with Original Equipment Heads Only
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- Replacement Springs Allow 60psi Of Brake Pressure On 12 Valve Eng
- Increases Power Band By A Whopping 30 Percent
- 12 Month Or 12000 Mile Warranty
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- Prevents Unwanted Spring Movement
- Provides Hardened Barrier Between Springs And Heads
See All