Nismo Double Valve Springs to suit Datsun B110 B210 B310 A12 A14 A15 13203-H2300

Genuine Nissan / Nismo Double Valve Springs to suit Datsun B110 B210 B310 A12 A14 A15

Brand new

Application vehicles.

• Datsun 1200 (7001 - 7305)
• Datsun 1200 Ute (7510 - 9403)
• Datsun 1000 (6604 - 7001)
• Datsun 1000 Ute (6604 - 7001)
• Datsun 120Y, B210 (7305 - 7710)
• Datsun 120Y/140Y, B310 (7305 - 8304)
• Datsun E10 Cherry (7010 - 7409)
• Datsun C120 Vanette (7810 - 8811)
• Datsun C22 Vanette (8509 - 9403)

Available fit to A-Series Engine.(A10/A12/A14/A15)

Include.

• 8 x Outer springs. (Nissan)
• 8 x Inner springs. (Nismo)

The double valve springs control Valve Surging at the time of high rpms.

It supports; cam lift - 6.5mm, valve lift - 9.4mm.

• *Lower the blue paint points.
• *Change the spring seats and spring retainers together for double valve springs.

Nismo Recommendation : please use together genuine valve parts below,

1. Spring seats: 13205-H2300
2. Spring retainers: 13209-H2302
   

*SIZE(Approx)

• Coil diameter: 2.8mm.
• Coil OD: 21mm.
• Free Length: 41.2mm.
• Set Length: 34mm.
• Lift Length: 24mm.
• Set Load: 12.5Kgf(123N)
• Lift Load: 29.9Kgf.(294N)
• Supported Valve Lift: 9.4mm(If Cam Lift: 6.5mm)
• ((1in = 25.4mm))