Balanced 8" center fin in solid sea-green Pro Glass, designed for controlled trim, smooth turning response, and reliable hold in performance longboards and versatile single-fin setups.
The 8" International 4A Center Fin in sea-green Pro Glass is a versatile single-fin template engineered for balanced stability, predictable trim speed, and clean turning control across a wide range of longboard designs.
Its moderate depth and refined outline provide dependable hold without excessive drag, making it suitable for both performance-oriented longboards and everyday all-round single-fin surfing. Solid Pro Glass fiberglass construction delivers consistent flex behaviour, structural durability, and smooth water flow compared with molded composite alternatives.
The International 4A outline remains a widely recognised reference template for surfers seeking a neutral, dependable feel that adapts to varying wave conditions and riding styles.
KEY FEATURES
8" center fin depth for balanced hold and manoeuvrability
Sea-green solid Pro Glass fiberglass construction
Neutral International 4A template for versatile performance
Smooth trim speed with controlled turning response
Durable laminate suited to regular surf use
Clean foil promoting efficient water release
IDEAL FOR
Performance longboards and versatile single-fin boards
Surfers seeking balanced stability without excessive drag
Clean beach breaks, point waves, and everyday conditions
Riders wanting one dependable all-round fin size
WHY CHOOSE THIS PRODUCT
Proven neutral template suitable across many board designs
Reliable Pro Glass flex and long service life
Predictable trim, hold, and turning behaviour
Practical size for varied wave conditions and rider styles
Clean aesthetic in classic sea-green fiberglass
COMPATIBILITY
FREQUENTLY ASKED QUESTIONS
Is an 8" fin suitable for a 9' longboard?
Yes. An 8" fin commonly provides balanced hold and manoeuvrability on performance-style 9' longboards, depending on rocker, tail shape, and wave conditions.
What does the International 4A template feel like in the water?
It delivers a neutral, dependable response with smooth trim, controlled turning, and moderate hold rather than extreme pivot or heavy rake.
Is Pro Glass stronger than composite fins?
Solid fiberglass Pro Glass typically offers greater durability, more consistent flex, and longer service life than molded composite constructions.
Can this fin be used in a 2+1 setup?
Yes. It functions effectively as the center fin in a 2+1 longboard configuration when paired with compatible side fins.
SUMMARY
8" International 4A center fin in sea-green Pro Glass, designed for balanced stability, smooth trim speed, and controlled turning in performance longboards and versatile single-fin setups. Compatible with standard sliding center fin box systems and suitable for single-fin or 2+1 configurations.
Balanced 8" center fin in solid sea-green Pro Glass, designed for controlled trim, smooth turning response, and reliable hold in performance longboards and versatile single-fin setups.
The 8" International 4A Center Fin in sea-green Pro Glass is a versatile single-fin template engineered for balanced stability, predictable trim speed, and clean turning control across a wide range of longboard designs.
Its moderate depth and refined outline provide dependable hold without excessive drag, making it suitable for both performance-oriented longboards and everyday all-round single-fin surfing. Solid Pro Glass fiberglass construction delivers consistent flex behaviour, structural durability, and smooth water flow compared with molded composite alternatives.
The International 4A outline remains a widely recognised reference template for surfers seeking a neutral, dependable feel that adapts to varying wave conditions and riding styles.
KEY FEATURES
8" center fin depth for balanced hold and manoeuvrability
Sea-green solid Pro Glass fiberglass construction
Neutral International 4A template for versatile performance
Smooth trim speed with controlled turning response
Durable laminate suited to regular surf use
Clean foil promoting efficient water release
IDEAL FOR
Performance longboards and versatile single-fin boards
Surfers seeking balanced stability without excessive drag
Clean beach breaks, point waves, and everyday conditions
Riders wanting one dependable all-round fin size
WHY CHOOSE THIS PRODUCT
Proven neutral template suitable across many board designs
Reliable Pro Glass flex and long service life
Predictable trim, hold, and turning behaviour
Practical size for varied wave conditions and rider styles
Clean aesthetic in classic sea-green fiberglass
COMPATIBILITY
FREQUENTLY ASKED QUESTIONS
Is an 8" fin suitable for a 9' longboard?
Yes. An 8" fin commonly provides balanced hold and manoeuvrability on performance-style 9' longboards, depending on rocker, tail shape, and wave conditions.
What does the International 4A template feel like in the water?
It delivers a neutral, dependable response with smooth trim, controlled turning, and moderate hold rather than extreme pivot or heavy rake.
Is Pro Glass stronger than composite fins?
Solid fiberglass Pro Glass typically offers greater durability, more consistent flex, and longer service life than molded composite constructions.
Can this fin be used in a 2+1 setup?
Yes. It functions effectively as the center fin in a 2+1 longboard configuration when paired with compatible side fins.
SUMMARY
8" International 4A center fin in sea-green Pro Glass, designed for balanced stability, smooth trim speed, and controlled turning in performance longboards and versatile single-fin setups. Compatible with standard sliding center fin box systems and suitable for single-fin or 2+1 configurations.
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