Overview Reviews Product Description Automatic Transmission Shift Kit - Shift Improver - TH400 1988-90 - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × B & M 88-90 Gm Th400 375 m40 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details ATI PERFORMANCE | sku: ATI403080 Trans Brake - GM TH400 Reverse Pattern MSRP: Now: $513.97 Add to Cart Quick view Details Moroso | sku: 93103 Perm-Align Trans. Gasket - GM TH400 MSRP: Now: $40.99 Add to Cart Quick view Details ATI PERFORMANCE | sku: ATI406611 Overflow Tank - Trans Fluid - GM TH400 MSRP: Now: $117.42 Add to Cart Quick view Details Moroso | sku: 41303 Locking Style Trans. Dipstick - GM TH400 Long MSRP: Now: $93.99 Add to Cart Quick view Details ATI PERFORMANCE | sku: ATI200044 SFI Bellhousing - For GM TH350/TH400 w/OE Case MSRP: Now: $309.00 Out of stock Quick view Details AFCO RACING PRODUCTS | sku: 30271 Centerlink 78-88 GM Metric MSRP: Now: $99.99 Out of stock Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×
Quick view Details Moroso | sku: 93103 Perm-Align Trans. Gasket - GM TH400 MSRP: Now: $40.99 Add to Cart Quick view Details ATI PERFORMANCE | sku: ATI406611 Overflow Tank - Trans Fluid - GM TH400 MSRP: Now: $117.42 Add to Cart Quick view Details Moroso | sku: 41303 Locking Style Trans. Dipstick - GM TH400 Long MSRP: Now: $93.99 Add to Cart Quick view Details ATI PERFORMANCE | sku: ATI200044 SFI Bellhousing - For GM TH350/TH400 w/OE Case MSRP: Now: $309.00 Out of stock Quick view Details AFCO RACING PRODUCTS | sku: 30271 Centerlink 78-88 GM Metric MSRP: Now: $99.99 Out of stock Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×
Quick view Details ATI PERFORMANCE | sku: ATI406611 Overflow Tank - Trans Fluid - GM TH400 MSRP: Now: $117.42 Add to Cart Quick view Details Moroso | sku: 41303 Locking Style Trans. Dipstick - GM TH400 Long MSRP: Now: $93.99 Add to Cart Quick view Details ATI PERFORMANCE | sku: ATI200044 SFI Bellhousing - For GM TH350/TH400 w/OE Case MSRP: Now: $309.00 Out of stock Quick view Details AFCO RACING PRODUCTS | sku: 30271 Centerlink 78-88 GM Metric MSRP: Now: $99.99 Out of stock Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×
Quick view Details Moroso | sku: 41303 Locking Style Trans. Dipstick - GM TH400 Long MSRP: Now: $93.99 Add to Cart Quick view Details ATI PERFORMANCE | sku: ATI200044 SFI Bellhousing - For GM TH350/TH400 w/OE Case MSRP: Now: $309.00 Out of stock Quick view Details AFCO RACING PRODUCTS | sku: 30271 Centerlink 78-88 GM Metric MSRP: Now: $99.99 Out of stock Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×
Quick view Details ATI PERFORMANCE | sku: ATI200044 SFI Bellhousing - For GM TH350/TH400 w/OE Case MSRP: Now: $309.00 Out of stock Quick view Details AFCO RACING PRODUCTS | sku: 30271 Centerlink 78-88 GM Metric MSRP: Now: $99.99 Out of stock Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×
Quick view Details AFCO RACING PRODUCTS | sku: 30271 Centerlink 78-88 GM Metric MSRP: Now: $99.99 Out of stock Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×
Quick view Details HURST | sku: HUR316-2007 Q/S Auto Pistol Grip Shifter GM TH350/TH400 MSRP: Now: $467.96 Out of stock Quick view Details sku: ALL99157 Brake Pads 1978-88 GM Metric MSRP: Now: $28.99 Add to Cart ×