TONNKA WEAPON BLOCK TIANG Y16 Y15/LC135 +5M +10MM +15MM
Tonnka Weapon "block tiang" (cylinder block/head stud set) for Yamaha Y16, Y15 and LC135, used to raise the cylinder block for oversized/big-bore cylinder kits. Offered in +5mm, +10mm and +15mm jack-up lengths depending on model and kit size.
Option
In stock · Estimated delivery: 3–7 business days (West Malaysia)
Product Details
Overview
Tonnka Weapon "block tiang" (cylinder block/head stud set) for Yamaha Y16, Y15 and LC135, used to raise the cylinder block for oversized/big-bore cylinder kits. Offered in +5mm, +10mm and +15mm jack-up lengths depending on model and kit size.
Key Features
- Jack-up head studs for raised-block big-bore setups
- Separate length sets for Y16 and Y15/LC135
- Multiple oversize options: +5mm, +10mm, +15mm
Specifications
- Brand
- Tonnka Weapon
- Product
- Block Tiang (Cylinder Block Stud Set)
- Type
- Engine jack-up stud/bolt set
- Compatibility
- Yamaha Y16, Y15, LC135
- Main spec (Y16)
- +5mm - 160mm x2, 205mm x2, 105mm x2; +10mm - 210mm x2, 165mm x2, 110mm x2
- Main spec (Y15/LC135)
- +5mm - 180mm x4, 110mm x2; +10mm - 185mm x4, 110mm x2; +15mm - 190mm x4, 120mm x2
Variants & Setup
Stud length is matched to how much the cylinder block is raised for a given big-bore/oversized cylinder kit — +5mm, +10mm or +15mm — and differs between the Y16 and Y15/LC135 sets as listed above. Choose the length matching your specific cylinder kit's jack-up height.
Installation & Package
This is an engine-internal modification tied to a big-bore cylinder rebuild, so fitting should be done by a workshop experienced with jacked-up block setups. Package includes the stud/bolt set only — cylinder kit, gaskets and block sold separately.
Summary
Tonnka Weapon jack-up block stud set for Y16 and Y15/LC135, in +5mm, +10mm and +15mm options.
Important Notes
Match the stud length exactly to your cylinder kit's jack-up spec; an incorrect length can affect engine assembly and reliability. This is a performance/racing modification, not intended for stock engine setups.
Frequently Asked Questions
It's the set of studs/bolts used to raise (jack up) the cylinder block when fitting an oversized cylinder kit.
No, they use different stud lengths, as listed in the specifications above.
It depends on your cylinder kit's jack-up height — confirm with your kit supplier or installer.
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