Domiworks Engineering Chevy LS/LT/SB/BB to 8HP 70/75/90 N63 N74 Adapter Kit

Domiworks Engineering Chevy LS/LT/SB/BB to 8HP 45/50/70/75/90 N57 B57 B58 N63 N73 N74 Adapter Kit Part Number: 21004002 Chevy LS/LT/SB/BB to 8HP 70/75/90 N63 N74 Adapter Kit Adapter plate and converter adapter made out of high grade aluminum and natural/black anodized for a premium feel and experience. Includes three bolt pattern on the backside of the converter adapter to support multiple chevy and converter bolt patterns. The following PCDs are: - 10.75" (6-bolt) - 11.08" (6-bolt) - 11.5" (6-bolt) Adapter plate thickness is 35mm. Laser etched markings. Note! Recommended to use a non-shrouded starter, otherwise you need to trim the adapter and gearbox bellhousing. Note! If you have a SB/BB engine please make a note while ordering as the center guide and bolts are different. Note! This kit supports both long and short-nosed crank, however if you have a long nose crank the center guide needs to be shortened and modified. Reach out to us before ordering. Adapter kit includes: - LS to 8HP Adapter plate - Converter adapter and guiding pin - Mounting hardware such as bolts and dowels. Please select your version to get the correct bolts.