MATRIX CONCEPTS,LLC 4101-0581 H1-101 H1 Custom Holeshot Starting Blocks Starting Blocks - H1 - Custom/Holeshot - Black/Gray Brand_Kyb lightweight and can be used

lightweight and can be used with OEM pistons

Includes stainless steel mounting hardware

Robust due to high-strength aluminium alloy five millimeters thick in the lower area

Teeth ARE heat-induction hardened to 38-50 HRC

Seat open in middle to accept driver backrest (sold separately)

MATRIX CONCEPTS,LLC 4101-0581 H1-101 H1 Custom Holeshot Starting Blocks Starting Blocks - H1 - Custom/Holeshot - Black/Gray Brand_Kyb lightweight and can be usedFeatures Boot resting top platform width 4. 5" x length 4. 5" height 3. 25" Super strong 6061 T6 aluminum starting blocks Base measures a stable 6" x 9" Lightweight Specs Material 6061 T6 Aluminum Type Holeshot Model H1 Type Custom Color Finish Powder Coated Riding Style Street Color Finish Black Riding Style Off Road Units Pair Product Name Starting Block Color Finish Gray