CH301 Chevy 216/235/261 to Chevy V8-Style Transmission


Materials Included: 

(1) Adapter Plate - Chev/GM to V8-style transmission
(1) Flexplate - Chevy Inline 6 to V8-style transmission
(1) Starter – Modified for Clearance
(2) HCS 3/8-16 x 3-3/4 YZ 8
(6) FHSCS 7/16-14 x 1-1/4
(6) 7/16-20 x 3/4 Flexplate Bolts
(2) Dowel Pin .625 x 1
(6) HCS 3/8-16 x 1-1/4 YZ 8
(1) 168S Tooth Ring Gear


Are you planning on using a modern a GM 4L60E, 4L65E, and 4L70E (2008 and earlier only) or GM 4L80E and 4L85E transmission with this kit? By adding a US Shift Quick 4 stand-alone transmission controller you will save $100 dollars off of the cost of your Speed Gems adapter kit. 

We have additional options from US Shift. Please give us a call or email if you're not seeing what you need!


*Matching our adapter kits with your engine can be tricky. If you are unsure of which kit to purchase for your engine, please call customer service at (763) 767-4480. Speed Gems is not responsible for return shipping costs of mismatched kits.

Installation Instructions