Diamond Pistons

DIAMOND PISTONS: Buick 3800 L67 Series II Forced Induction Dish Series

  • $730.17
    Unit price per 
  • Save $58.40
Shipping calculated upon verification of order.


Call for Details or Custom Sizes!

  • Includes Wrist Pins and Locks
  • Optional Tool Steel Pin upgrade - call for pricing
  • Optional Ring Sets - call for pricing
Notes: Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Designed for mild boost applications; Pins, Lock's & Support Rails (if required) included
Part Bore Stroke Rod C.D. Weight Pin CC's Rings
21405 3.800 3.400 5.640 1.205 397 .905 x 2.500 -3.6cc 1.5mm x 1.5mm x 3.0mm
21406 3.810 3.400 5.640 1.205 400 .905 x 2.500 -3.6cc 1.5mm x 1.5mm x 3.0mm
21407 3.820 3.400 5.640 1.205 403 .905 x 2.500 -3.6cc 1.5mm x 1.5mm x 3.0mm
21408 3.800 3.400 5.640 1.205 395 .905 x 2.500 -13.3cc 1.5mm x 1.5mm x 3.0mm
21409 3.810 3.400 5.640 1.205 398 .905 x 2.500 -13.3cc 1.5mm x 1.5mm x 3.0mm
21410 3.820 3.400 5.640 1.205 400 .905 x 2.500 -13.3cc 1.5mm x 1.5mm x 3.0mm
21411 3.800 3.400 5.640 1.205 394 .905 x 2.500 -19.5cc 1.5mm x 1.5mm x 3.0mm
21412 3.810 3.400 5.640 1.205 397 .905 x 2.500 -19.5cc 1.5mm x 1.5mm x 3.0mm
21413 3.820 3.400 5.640 1.205 399 .905 x 2.500 -19.5cc 1.5mm x 1.5mm x 3.0mm